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Here's What Soil Is Made Of And How It's Formed
The soil beneath our feet may look dull, but it is essential to all life on the planet. You might be amazed at what soil is ...
National Geographic news3y
Explore the soil with a super scooper
Show kids the importance of what’s inside the soil—everything from nutrients that feed plants, homes for healthy bacteria, and carbon to fight climate change. Help them make a super scooper to ...