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Earth surface vocab

QuestionAnswer
Soil a mixture of small particles of rock, humus, air, and water
Humus a mixture of decomposed plants and animals in soil
Nutrient a substance that provides nourishment
Decompose to break down or decay
Silt a mixture of sand, silt, and clay
Resource something that is used
Renewable resource a natural resource that can be replaced quickly
Non-renewable resource a natural resource that can not be quickly replaced
Retain to hold, or keep inside
Conserve to use wisely, to not waste
Natural gas an invisible, odorless gas that is used for energy
Coal- a plant-based solid resource that can be burned for energy
Created by: mandy.roberts
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