1️⃣ What is soil made of? A) Just dirt B) Rocks, air, water, and organic matter C) Only sand and clay D) Just tiny pieces of rock
B) Rocks, air, water, and organic matter
2️⃣ Which layer of soil contains the most nutrients for plants? A) Bedrock B) Subsoil C) Topsoil D) Clay
C) Topsoil
6️⃣ What happens if soil has too much water? A) Plants will grow better B) Roots may rot C) The soil becomes healthier D) More oxygen reaches the roots
B) Roots may rot
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