Homeschool Pre-K Lesson on Pollution & Environment

Last updated on February 3, 2024.

Colored pencils, writing workbooks, flashcards, and Brainquest game on a table. Preschool materials.
Photo by Taylor Heery on Unsplash.

In 2015, I began doing homeschool pre-k lessons with my son. I would put together little thematic lesson plans that we would do together one morning per week. Each lesson would usually incorporate art activities, sensory activities, books, play activities, and writing, all related to the topic of the week. I mixed these up with the occasional musical component, educational video, trips to a related museum/zoo/aquarium, and/or nature adventure.

In late 2016, I decided to introduce the topic of environmental issues and pollution. Even though he was only 3, I thought my son would get something out of it, and in retrospect, he did! So I thought I’d share some of the activities we did. Feel free to use or share any of these ideas!

Oil Spills

My son still recalls the activity where we put toy animals into blue water polluted by an oil spill. I was inspired by a blog post where they used feathers in their experiment.1 I added toy animals and showed how oil in the water stayed on the animals. Here’s what we did:

We started with plain blue water to represent the ocean.

We started with plain blue water to represent the ocean. I used Sargent watercolor magic to dye the water but you can use blue food coloring too. Place a towel under your container – it’s going to be messy and oily!

Next, I mixed cocoa powder with vegetable oil, as recommended by Almost Unschoolers. We started with feathers but then I quickly realized that he’d love playing with his toy animals even more.

My son experimenting with toy animals in the "oil spill."

We added a few more animals as we continued to play and experiment. He observed several times that the oil wouldn’t simply rinse off the animals or his hands.

My son experimenting with toy animals in the "oil spill."

My son experimenting with toy animals in the "oil spill."

My son experimenting with toy animals in the "oil spill."

My son had so much fun that he asked me to do it again several months later!

Recycling & Composting

Recycling sticker game from the Dollar Tree.I bought a sticker set from Dollar Tree which included four cardboard recycling cans with stickers. The cans represented plastic, paper, aluminum, and compost. My son took the stickers and placed them on the appropriate can and he only needed a little help. It was a fun activity to do together! You can find similar games or activities online.

 

 

Pollution Jar

The last activity we did was to create a pollution jar. I got the idea from Pinterest but cannot credit the blog because it no longer exists. I asked my son to help me choose pieces of trash of various types of materials. We chose different types of plastics, paper, string, etc. We did not use any food waste.

Our pollution jar.

Then we filled the jar with tap water and put the lid on.

Our pollution jar.

We kept this jar for over a year. Over time the materials did not break down, especially the plastics. While that may be obvious to an adult, this was new and interesting information for a preschooler. He thought it was cool. I will say that when I disposed of it, the smell of chemicals from that jar was disturbing.

Other Ideas

We took a walk along the Tennessee River for that lesson as well, just to notice our surroundings. What sounds did we hear? What animals did we see? Did we notice any litter along the river? We talked about how the rivers and oceans are connected; that oceans are full of life; that water and air are our most precious resources. Even if a young child doesn’t understand everything you’re explaining, know that they are absorbing some of it and admiring your knowledge.

Photo of my son at the Tennessee Aquarium.
We went to the Tennessee Aquarium!

If you search “pollution lesson preschool” on Pinterest or Google, you’ll find a ton of additional great ideas!

I hope you can use some of these ideas with your little one. Feel free to ask questions or leave your ideas in the comments below! Thanks for reading, and please subscribe below!

All the photos in this article, except for the top one, were taken by me.

 

Footnote:

Book Review: “You Wouldn’t Want to Live Without Plastic!”

Last updated on February 1, 2024.

You Wouldn't Want to Live Without Plastic! book cover.

I love books and love sharing them with my son. However, once in a while, we come across a book that offers poor or inaccurate information. This book is one of those. I like to focus on positive reviews, but I feel reviewing this book is important for people to be aware of because it has a lot of misleading information, in my humble opinion.

We know that while there are a few great uses for plastic in the world, such as plastic heart valves and vision care, most plastics are wasteful, full of toxins, and are not reusable. Unfortunately, we humans have gone overboard on plastic consumption and waste, which is why we have to fight so hard to reverse the damage now.

The Good

The book provides a concise history of plastic development and manufacturing, which is helpful for the recommended age range of 8-12 years. The story explains that post-1950s was “the beginning of our ‘throwaway’ lifestyle. Instead of repairing something, we throw it away and buy something new to replace it.” Here is a missed opportunity to express that that is the wrong thing to do environmentally.

The story mentions that certain types of plastics can be used to make strong materials for safety. These include clothing to protect firefighters and race car drivers, and helmets for sports and biking/motorcycling. Some plastic is even made fireproof. As I said, plastics do have their place, sometimes.

The book indicates that there are problems with plastic, but not until toward the end of the story. It mentions that animals ingest plastics and that plastics are polluting the ocean. It offers solutions such as recycling and incineration. But as we know, only about 9% of plastics are actually recycled. Incineration pollutes the air with toxic chemicals released from plastics during burning.

Some extra facts were listed at the end of the book. One of them, which I feel should have been at the beginning or in the part about the future, was: “Plastic takes so long to break down that nearly every piece of plastic ever made still exists today.” That’s exactly why we have problems now.

Beach pollution in the Dominican Republic, mostly plastic. Photo by Dustan Woodhouse on Unsplash.
Beach pollution in the Dominican Republic, mostly plastic. Photo by Dustan Woodhouse on Unsplash.

The Bad

Since we have such a problem pollution problem now, authors have the opportunity to teach children to look for alternatives in the future. Unfortunately, the majority of the book promotes plastic as a good resource that we NEED. It explains the different methods of plastic production, and how plastic begins as nurdles, although they didn’t use that term. It did not mention the various chemical compositions of plastic, or that they can be toxic to human health.

For example, the book mentions twice that plastic is better for toys because plastic is safer and more durable. Plastic is not more durable than metal or wood. And safer is not always true. If you compare it to toys made from lead, yes, because lead is highly poisonous. But we also know that chemicals like phthalates and BPA are found in many plastic toys and infant items. There are other chemicals in plastics that we don’t know the long-term effects of yet.

Another example indicates that synthetic clothing is better because it will not shrink like clothes made from natural fibers. True that they may not shrink, but we know that microfibers from washing synthetic clothing are in our rivers, lakes, and oceans. Clothing made from natural fibers is best.

Under a subheading entitled Looking Into the Future: “Most plastics are made from chemicals that come from oil, but oil causes pollution, and it will run out one day. Don’t worry, you won’t have to do without plastic. Future plastics will probably be made from natural materials…” called bioplastics.

If it were that easy, why haven’t we been doing that all along?

The Awful

There were a few parts in this book that I think contain extremely misleading information. One example is that the book suggests that plastic home items, such as doors and windows, are better because they last longer than wood. But sometimes those products contain chemicals such as formaldehyde, PFAS, or other chemicals banned in the State of California under as Proposition 65. That legislation requires labeling of such materials now, thankfully, as they have been tied to several diseases and types of cancer.

Here is another example:

If it weren’t for plastic, you’d have to work a lot harder at home…Modern nonstick saucepans are easier to clean than old iron or enamel pans.

Non-stick pans, particularly Teflon, contained dangerous toxins for decades. Those toxins have been linked to thyroid disorders, chronic kidney disease, liver disease, birth defects, and testicular cancer. Only in recent years has that chemical been removed from Teflon, and I’m not convinced that the replacement chemicals concerning human health have been studied thoroughly. Further, who knows what’s in the non-brand versions of Teflon cookware?

My last example is when the book mentions that credit cards, first issued in the 1950s, are made of plastic. “These plastic cards make it easier for people to buy new products from stores.” Oh my, that is Just. So. Wrong. No, credit cards delude people into buying stuff they don’t need and going into debt. Dave Ramsey and like-minded financial experts would probably drop their jaws if they saw that sentence. I don’t like being so critical, but talk about sending the wrong message to our children!

Photo of a person using a blue credit card on a credit card processor on a desk, next to a smartphone and a tape dispenser. Photo by rawpixel on Unsplash.
Photo by rawpixel on Unsplash.

The right messages

Plastic is not evil, but the way we use and waste plastic is evil. If we want to protect our children, our health, and our environment, we’ve got great changes ahead of us to make. So let’s stick to books that teach our children the right messages about health and the environment.

I hope this was helpful. Thank you for reading!

The end of single-use plastics in the European Union!

Last updated on January 28, 2024.

Globe showing Europe. Photo by Tom Grimbert on Unsplash.
Photo by Tom Grimbert on Unsplash.

This is exciting news!

The European Union has passed landmark legislation that will ban single-use plastics like straws, forks, and plates beginning in 2021. This is going to have a major impact worldwide!

According to a Forbes article, “The aim of the directive, which is part of the European Plastics Strategy, is to protect the environment and reduce marine litter by avoiding the emission of 3.4 million tonnes of CO2.” But it will also avoid an estimated $24.9 billion in environmental damages by 2030.2

Plastic is harmful to all life forms

Globally, plastics make up 85% of marine litter, according to the European Commission.3 The World Wide Fund reported that plastics account for 95% in the Mediterranean Sea. “And plastics are even reaching people’s lungs and dinner tables, with micro-plastics in the air, water and food having an unknown impact on their health.”4 It’s going through the entire food chain.

Illustration of clean vs. polluted ocean. Photo by Wild0ne on Pixabay,
Photo by Wild0ne on Pixabay,

Plastic production has increased exponentially since 1960, with the current global production of 322 million tons. That is expected to double or even triple in the next 20 years! Perhaps actions and legislation like this will reverse this growth and waste.

If you read my article about plastic straws, then you know that they are causing environmental problems along with many other single-use disposable plastics. Besides the sheer amount of waste, plastics are harming marine life and posing risks to human health.

Plastic waste and fishing waste are affecting our birds and marine life. Photo by A_Different_Perspective on Pixabay.
Plastic waste and fishing waste are affecting our birds and marine life. Photo by A_Different_Perspective on Pixabay.

Here are some facts from the WWF report on how marine life is harmed by human use of plastics:5

    • Animals mistake plastics for food.
    • Plastic releases up to 30 times more contaminants when it is present in body tissue like the intestines. Those contaminants can cause liver damage or hormone disruption.
    • Today 90% of seabirds have plastic fragments in their stomachs.
    • Over 90% of the damage caused to marine wildlife by human waste is due to plastics.
    • Globally, there are about 700 marine species threatened by plastics, some of which are endangered species.
    • Worldwide, 344 species have been found trapped in plastics! This can be fatal either from drowning or from becoming easy prey.
    • Plastics can cause injuries and deformities.
    • In general, all the fishing gear that is abandoned, lost, or discarded at sea (lines, nets, traps) causes damage to wildlife, trapping and killing fish and other marine animals – a phenomenon known as “ghost fishing”.
    • Plastics have also infiltrated the world of the microscopic. Zooplankton (the small organisms at the base of the marine food chain) involuntarily feed on plastic fragments smaller than 1mm. These fragments can contain toxic substances: by ingesting them the zooplankton transmit them up the food chain, all the way to humans.

The Blue Planet

If you love the Earth’s oceans, you’ll enjoy The Blue Planet series. In 2017, Blue Planet II was released and features the hazards of plastics on marine life. In the video below, David Attenborough, the writer and narrator of many BBC natural history documentaries, said he hoped that Blue Planet II would “open people’s eyes to the damage we are doing to our oceans.” I’m sure their contributions have helped!

Leading the Way

“Single-use plastics are not a smart economic or environmental choice,” said Vice-President Jyrki Katainen of the European Commission. “This is an opportunity for Europe to lead the way, creating products that the world will demand for decades to come, and extracting more economic value from our precious and limited resources.”6 It’s so refreshing to see leaders in the world making plastic waste reduction a priority!

Plastic waste on a beach. We can stop this from happening! Photo by hhach on Pixabay.
Plastic waste on a beach. We can stop this from happening! Photo by hhach on Pixabay.

Companies will listen to you

Here in the United States, know that you can take action too. Companies follow supply and demand. So if many people are demanding a company to use less plastic or provide reusable containers, the company will listen! Write, call, or email the companies you purchase from and ask that they use less disposable plastic packaging.

Recently, a few large companies including Procter & Gamble, Unilever, Pepsi, and NestlĂ© have introduced reusable packaging for certain products in an attempt to phase out single-use plastics. This is also for public relations because they don’t want to be viewed as giant contributors to the pollution problem. Better late than never, I guess. But this shows that they’re listening to us (or at least watching their sales)!

Refuse single-use disposable plastic! Photo by Elijah O'Donnell on Unsplash.
Refuse single-use disposable plastic! Photo by Elijah O’Donnell on Unsplash.

What You Can Do!

The best thing you can always do is this: REFUSE plastic containers. I have stopped buying 90% of the items I used to because they only come in plastic containers. And my life is pretty much the same. Once in a while, I have to search hard for a product in glass or metal, but it’s just become the norm for me. You can do this too!

There’s got to be more change – we can do it! What are you currently doing to reduce or refuse plastic? Leave me a comment below!

As always, thank you for reading.

 

Footnotes:

Have you heard about Litterati?

Last updated on February 12, 2023.

Photo of a discarded blue plastic laundry detergent bottle (it actually looks like a Downy bottle) on the ground, by nicholasrobb1989 on Pixabay.
Photo of a discarded plastic laundry detergent bottle on the ground, by nicholasrobb1989 on Pixabay.

Have you ever been out walking, hiking, biking, or even kayaking and noticed that there was trash here and there, everywhere? Noticed trash lining the streets as you drove to work or school? Or the debris that just seems to have washed up while walking on the beach or riverbank?

What do you do? Do you pick it up?

If so, there’s an app for that. It’s called Litterati.

Litterati app logo, blue with L surrounded by a diamond shaped line.
Litterati app.

This app tracks litter that people all over the world pick up, and it compiles the data by location in order to pinpoint the source of the litter. With this app you take a photo of each piece of litter with your smartphone, then pick it up and discard it. You can get really artistic with your photos, too. Litterati features the most interesting and creative photos on Instagram.

The Data

Photos are automatically geotagged, meaning information about the exact location and time of pick-up is recorded. Additionally, users hashtag each image with information such as the brand, object name, and type of material.

Photo of a discarded Coca-Cola can on the ground, by Stanislav Kondratiev on Unsplash.
Photo of a discarded Coca-Cola can on the ground, by Stanislav Kondratiev on Unsplash.

That data is loaded into an ArcGIS map to help track and create data to help diagnose the root cause of litter in any given area.5 As Litterati’s website explains:

“Litterati then compiles that cleanup data into a robust database of litter maps around the world. Using your tagged cleanup photos, the Litterati team can ask questions such as, ‘How does the weather affect the types of litter thrown?’ and ‘Are there more cigarette butts littered near bus stops?’.”6 

Jeff Kirschner, the founder of Litterati, explained in a TED Talk why he created the app:

Join Us!

I joined this effort in March 2017, and I love it! I’ve used it in my neighborhood, while hiking, on my son’s school grounds, at the dog park, and at the beach. We pick up trash whenever we feel we can safely collect it and discard it. It is really satisfying to know we are making a difference and teaching my son by example.

Consistent Growth

You can join or create clubs and daily they list the top 5 people with the most activity. I made that list twice and it made my day!

In May 2018, the United Nations announced that they are partnering with Litterati to fight world pollution.7 

While Litterati is using its data and mapping for great changes, Jeff Kirschner is still looking to inspire people. “How do we deliver a wonderful experience for each community member so that they’re inspired to pick up just one more piece, and then one more?”8 And then spread the word, build community, and inspire others. Wouldn’t it be cool if picking up trash and keeping our Earth clean became the new normal?

Thank you for reading, and let’s be the change!

A few of my own Litterati photos:

Footnotes:

Bag It: The Movie

Last updated December 11, 2022.Bag It film cover art

Have you seen this documentary? Bag It is an excellent film, and I wholeheartedly recommend it! It’s a great introduction to not only the problem of plastic bags but of plastics in general. Please check out the trailer:

A must-see documentary

I cannot say enough good about this film. It really hits on all the topics, from the perspective of an everyday person like you or me. Before I saw this film myself a couple of years ago, I had only limited knowledge of plastics, recycling, and toxic products. This film was like my gateway to bigger individual topics – like plastic bag usage; the Great Pacific Garbage Patch; toxins in food from plastic packaging; and single-use disposable plastic…everything. I had thought about those things, but I hadn’t researched them or even read much about them. I love this film! And Jeb Berrier is pretty funny too.

The film also introduced me, through interviews in the film, to a variety of plastic experts, ocean and marine life experts, and organizations trying to make the world a better place. To name a few: Beth Terry of myplasticfreelife.com; Annie Leonard of the Story of Stuff Project; Dr. Sylvia Earle of Mission Blue; Algalita (founded by Captain Charles Moore); the Midway Atoll National Wildlife Refuge; Oceana; the Environmental Working Group; authors Elizabeth Royte and Daniel Imhoff; and so many more that I’m forgetting to include. The filmmakers’ requests for interviews with the American Chemistry Council and others in the plastics industry were denied or received no response. Unfortunately, that has been fairly typical with films that investigate and educate the public on the plastic problem.

Plastic bags that have somehow made it into my home. I'm saving these for trash clean ups when I go hiking.
Plastic bags that have somehow made it into my home. I’m saving these for trash clean-ups when I go hiking. Photo by Marie Cullis.

Take action with Bag It The Movie

I was completely inspired by this movie! As I mentioned above, this film is one that led me to other important films, authors, individuals, and organizations that are all making a difference and trying to educate people. I consider Bag It to have been a core part of our household’s path to great changes.

I looked up the film’s website in anticipation of writing this article, and I was even more inspired! Most of their site is dedicated to using the film as a tool to educate schools, communities, and whole towns. They offer the ability for any person or organization to host a screening for a fee and have a free downloadable pdf Screening Tool Kit, which has step-by-step instructions and resources for screening Bag It. They also have a free downloadable pdf to initiate a Bag It Town campaign, meaning a plastic bag ban.

In my article about a weekend trip to Hilton Head Island, where I discovered that that town is implementing a plastic bag ban this month, I mentioned that I might try to propose one where I live! Between both, I’m SO moved and even more encouraged. If I do propose one in my town, I definitely know where to start now. With the tools provided by Bag It!

Thank you for reading! Stay inspired and be the change!

Plastic Bag laws in U.S. map from https://www.plasticbaglaws.org/
Plastic Bag laws in the U.S. from plasticbaglaws.org.

Footnote:

Halloween Candy Wrappers: A Plastic Nightmare

Last updated on October 30, 2024.

Trick-or-treating on Halloween is a tradition. Photo by rawpixel on Unsplash
Trick-or-treating on Halloween is a tradition. Photo by rawpixel on Unsplash.

Did you know that Americans spent a record-setting $12.2 billion on Halloween in 2023? Or that we spent $3.6 billion on candy that is individually wrapped and thrown away?1 And that most of it’s not recyclable and just ends up in landfills (or bodies of water)?

Don’t have guilt. Get inspired!

I don’t want to make you feel bad about it. That’s not why I’m here. And I do recognize the importance of individually-wrapped items since the Covid-19 pandemic. But I want to inspire you to be forward-thinking. I want to get you thinking about next year, and what we can do to eliminate some of the wastefulness.

Halloween is one of my favorite holidays, and I absolutely participate! Especially because I have a young son and I want to share all of the Halloween traditions with him. Surely, I can reduce waste from this holiday and still have a silly great time!

So what can we do going forward?

Start thinking about the big picture and ask questions: How many candy wrappers do we throw away, just in the United States? How many costumes are tossed in a landfill instead of reused or donated? What is the total amount of decorations made of cheap plastic that get used for only one Halloween before they end up in a landfill? Do many pumpkins go into a landfill instead of being used as food or composted? How many resources are wasted on this one holiday?

I’m actually not sure. I couldn’t find exact data for any of those things. But today I’m focusing on candy.

Bowl of Halloween candy from a trunk-or-treat event.
Bowl of Halloween candy from a trunk-or-treat event. Photo by Marie Cullis.

Candy & Their Wrappers

Recycle Nation calls Halloween candy “Halloween’s Environmental Nightmare.” Putting plastic wrappers into regular recycling is not possible.2 They aren’t made of materials that are collected by recycling facilities. Hershey’s Kisses, gold chocolate coins, and other types of candies are wrapped in aluminum foil, which is great if you live in a town or city that accepts aluminum foil through the recycling system. Unfortunately, where I live in the Southeast, it is not accepted. Even so, foil-wrapped candies would be better than plastic!

Sometimes candy wrappers can be upcycled. TerraCycle and lots of artists on Etsy.com make upcycled candy wrapper bags, purses, and many other items. TerraCycle sells zero-waste boxes for candy and snack wrappers, and they take the collected materials and make them into new products.3hey are expensive, and not everyone can afford this option. Realistically, recycling candy wrappers is not the solution.

So what is the solution? There are a few ways to drastically reduce plastic waste.

Plastic Halloween candy wrappers from a Halloween event. Photo by me.
Plastic Halloween candy wrappers from a Halloween event. Photo by Marie Cullis.

Trick-or-treaters at your house

If you purchase candy to give out to trick-or-treaters, think about candy that comes in fully recyclable packaging, such as cardboard or paper.4 Think Nerds, Junior Mints, Pixie Sticks, Dots, or Milk Duds. Find lollipops that are paper-wrapped and not plastic-wrapped. Maybe small boxes of raisins or paper-wrapped truffles. Another great idea is to buy individually wrapped candies in bulk, such as chocolate candies wrapped in aluminum foil.

Another idea I’ve found online is giving out coins for trick-or-treating. I remember finding quarters in my Halloween bag when I was a kid. Have kids close their eyes, reach into a bowl, and grab a handful. Child obesity is very high these days, so this could be a good option!

Coin jar, Photo by Michael Longmire on Unsplash
Photo by Michael Longmire on Unsplash.

Think outside the box! Maybe seed packets or small wooden toys? Pencils or crayons? Drinks in aluminum cans, which might be quite refreshing after running from house to house all evening. Anything to stop this huge plastic waste stream. Others suggest different types of fruit, such as oranges and tangerines, but the fear of poisoned foods will likely result in the fruit being thrown away.

If you are having a Halloween party, purchase candy in bulk using your own jars or cloth bags to avoid the candy wrapper dilemma altogether. Wrap candies in small paper bags and decorate them!

Individually wrapped candies create a litter and plastic problem. Photo by Tucker Good on Unsplash
Individually wrapped candies create a litter and plastic problem. Photo by Tucker Good on Unsplash.

Taking your children trick-or-treating

How about reducing the amount of trick-or-treating you participate in? It’s fun to go house to house (or trunk to trunk), and kids love the reward of candy. But you, as a parent, know how much candy is enough for your household – so stop there. This is how our family does it. We try to focus on the experience and fun, not the candy gathering. Encourage the fun by just walking the neighborhood, and shifting the focus from obtaining an excessive amount of candy. Maybe just stop at every other house on your route. Your whole family will still have a great time!

My son trick-or-treating, on the walkway leading up to a house with pumpkins and Halloween decorations.
My son trick-or-treating in a neighborhood with lots of costuming and decorations. Photo by Marie Cullis.

Trash Art?

Last, how about using the candy wrappers for art? There are hundreds of art project ideas out there, just search “upcycle candy wrappers” online and you’ll find them. Anything from vases to handbags, hair bows to dresses. This is one of my favorites that I’d like to try someday:

Upcycled candy wrapper vase, found on Pinterest
Upcycled candy wrapper vase, found on Pinterest.

Trash & Litter

The last thing I want to say about candy wrappers is the amount of litter they create on Halloween. Kids don’t necessarily mean to drop things, they just do – even the environmentally-conscious ones. I’m part of the Litterati, and I plan to photograph and pick up every piece of litter that I see while taking my son trick-or-treating. It will be mostly candy wrappers, but we live in a city that has the Tennessee River flowing right through the center of it. So I feel compelled to pick up those wrappers!

Can you do the same thing, pick up the candy wrappers and trash? Can you join the Litterati? Will you be the change?

As always, thanks for reading. I’d love to know if you have any out-of-the-box ideas about reducing waste from Halloween. Please leave me a comment below!

Footnotes:

  1. Article, “How Much Americans Spend on Halloween,” Investopedia, Updated October 17, 2024. ↩︎
  2. Article, “Candy Wrappers: Halloween’s Environmental Nightmare” Recycle Nation, October 8, 2015. ↩︎
  3. Webpage, “Candy and Snack Wrappers – Zero Waste Box™,” TerraCycle, accessed March 28, 2021. ↩︎
  4. Book, Zero Waste Home: The Ultimate Guide to Simplifying Your Life by Reducing Your Waste, by Bea Johnson, Scribner, New York, 2013. ↩︎