Why do people paint the bottom half of some trees white? Is white paint on trees good or bad for the environment? Find all your answers in this video quiz, and earn points for a SEED!
What You’ll Learn and Why It Matters
Painting the bottom part of a tree may seem like a pointless idea, but actually, there are several reasons for gardeners to want to do that. The reasons are varied and make perfect sense! When it’s about helping plants and trees grow, there are all kinds of methods, and now you will learn one of them.
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This video was compiled from research done by For…

Wolves are famous for their hauntingly beautiful howl, yet they are also incredibly intelligent and important animals for ecosystems across the world!Wise up and learn about how wolves changed the rivers in Yellowstone, take the quiz, and earn points towards a SEED!
What you’ll learn and why it matters:
As an important predator in the food chain, wolves keep other populations stable and under control. Can they really change rivers? Do they really have that big of an impact? Can they, like Sustainable Human says, actually “give life”, rather than just eating their prey?
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Right now in the world, one third of all food produced is wasted and chemical fertilizers are polluting the environment. Composting is a cheap and natural way to solve both of these problems. 
At home, composting is an easy and natural way to enrich your soil, reduce your waste, improve your environmental impact, and save money! Play this quiz to learn more about composting, earn points towards a SEED, and participate in reforesting the world!
What You’ll Learn about Composting and why it’s Important
You’ll learn about why people compost, how to compost, and about community co…