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地理漫步·世界地理英语30篇(8)

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Soil Feeds the World

Soil Feeds the World

土壤滋养世界

  1. Soil is made of rock, air, water, and dead plants.
  2. Healthy soil holds water and feeds plant roots.
  3. Farmers check soil color and texture carefully.
  4. Worms and bugs make soil rich and loose.
  5. Wind and rain wash away poor soil quickly.
  6. Crop rotation helps keep soil strong and full.
  7. Desert soil has little water or nutrients.
  8. We grow food, trees, and cotton in soil.
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