![Hands holding soil and a small plant](/sites/default/files/styles/resource_card_image_360x300_/public/2020-05/hand_holding_soil.jpg?itok=xzFFVzDb)
The Dirt on Soil Conservation
STEM Explained
If I asked you to name a few things that all life on the planet couldn’t live without you could probably come up with some good answers, but I bet you’d never think to say dirt.
![What makes soil hard and compacted?](/sites/default/files/2019-08/what-makes-soil-hard-and-compacted.jpg)
What makes soil hard and compacted?
Hands-on Activities
Explore how walking on soil changes how water soaks into the ground and why that matters to gardeners and farmers.