Matching
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Match each item with the correct statement below. a. | conservation | d. | irrigation | b. | biodiversity | e. | deforestation | c. | crop
rotation |
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1.
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cutting down trees without planting new ones
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2.
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farmers changing what they plant in their fields from year to year
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3.
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using a resource carefully to avoid waste
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4.
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the many different kinds of life on Earth
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5.
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collecting water and distributing it to crops
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Short Answer
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6.
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What is included in the lithosphere?
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7.
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What is global warming?
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8.
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Name three things that threaten the water supply.
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9.
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Why is the destruction of rain forests a concern?
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10.
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What is contour plowing?
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