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Thoughtfully Sustainable

One Small Earth Day Habit That Makes a Big Impact

Published 4 months ago • 2 min read

The Conscious Classroom

Simple, sustainable STEM ideas that reduce waste, spark curiosity, and inspire young minds.

Hi Reader,

With Earth Day right around the corner, it’s the perfect time to introduce one simple idea that can make a big impact: composting.

If you’ve ever wondered how to explain composting to kids in a way that actually sticks, here’s an easy way to think about it:

Composting is nature’s way of recycling.

Instead of throwing food scraps and yard waste into the trash—where they end up in landfills and create harmful greenhouse gases—we can return those materials back to the earth. Over time, they break down into nutrient-rich soil that helps new plants grow.

It’s a simple shift, but it helps kids see that what we throw away doesn’t just “disappear”—it goes somewhere. And even better, it shows them how they can be part of the solution.

If you’re looking for a fun, hands-on way to introduce composting without overcomplicating it, I created something just for you:

It turns learning what can (and can’t) be composted into a game—making it easy for kids of all ages to understand and remember.

What you get with Composting Bingo

  • 50 unique printable bingo cards
  • A calling sheet for easy setup
  • A low-prep activity perfect for home or classroom use

It’s one of my favorite ways to spark conversations about sustainability while kids are actively engaged (and having fun).

Whether you’re just starting to talk about composting or looking for a simple way to reinforce it, this is an easy place to begin.

Looking for more low-prep Earth Day Activities for kids?

Check these out:

$3.00

Earth Day Coloring Book

Join me on a colorful journey to celebrate Earth Day with this special 12-page coloring book for kids! Dive into the... Read more
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$3.00

Composting Crossword Puzzle

Introduce your learners to the sustainable practice of composting with a fun crossword puzzle, complete with background... Read more
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$5.00

Composting Basics

Do you want a simple activity to help teach your kids the difference between the browns and greens of composting?... Read more
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Happy Earth Day!

~Jessica

Founder of Thoughtfully Sustainable​
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Thoughtfully Sustainable

by Jessica Purcell

Are you a parent or teacher that’s looking to integrate science and sustainability concepts into your learners’ lives? I’m here to help! My name is Jessica and I’m a science teacher and mom that creates hands-on sustainability and STEM lessons for grades K-8 to cultivate critical thinking skills and foster a deeper appreciation for the natural world.

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