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ENVS 200-Intro to Soil Science 207 Questions with 100% Correct Answers | Verified | Updated 2024|57 Pages
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It takes about ____________ years for one inch of topsoil to be created in nature. - ️️1,000 years In a load of 10 cubic meters of topsoil, approximately how many cubic meters of the volume would be solid material? A) 5 B) 2.5 C) 4 D) 7.5 E) 1 - ️️A) 5 How much of the food that you eat is derived from soil, either directly or indirectly? A)53% B)95% or more C)75% D)87.9% E)92.5% - ️️B)95% or more Which of the following is NOT a soil ecosystem service? A) Engineering medium B) Recycling of nutrients C) Provide carbon to plants D) Water supply and purification E) Support plant growth F) Regulation of the atmosphere - ️️C) Provide carbon to plants
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ENVS 200-Intro To Soil Science
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ENVS 200-Intro to Soil Science
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envs 200 intro to soil science
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