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5 cards from this section. Quick, good the night before a test.
What is humus?
Think about what happens to dead leaves.
Define leaching.
Consider rain washing away nutrients.
What is humus?
It's essential for soil fertility.
Is leaching beneficial for soil?
Consider what nutrients are carried away by water.
Evaluate the potential long-term impacts of salinization on a specific agricultural region.
Consider how farmers might cope with high salt levels in soil.
Design a conservation plan that addresses soil erosion in a region that experiences heavy rainfall.
Think about how plants and geography can help keep soil in place.
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