You are presented with the question "What erodes soil?" and the following answer choices: - mines - sun - earthquakes - rivers - animals - wind - mold - rain Now knowing that soil erosion means soil loss through wind and wind erosion is the movement and deposition of soil particles by wind, choose the best answer.
wind
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You are presented with the question "What cools the body?" and the following answer choices: - evaporation - Putting heat on it - Movement of an air mass - Starting a fire - Evaporation of alcohol - Evaporation of water - vaporization - reduced heat Now knowing that sweat wets the skin, and when it evaporates, it cools the body and fig 4-23 sweat contains water, salt, lactic acid, vit, choose the best answer.
Evaporation of water
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You are presented with the question "Creating wood-free paper does not require what?" and the following answer choices: - scarce resources - scientific methods - deforestation - paper processes - new avenues - carbon dioxide - Time and energy - Energy. Now knowing that creating wood-free paper does not require cutting down trees and deforestation happens when people cut down forests or when trees are burned, choose the best answer.
deforestation
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You are presented with the question "Sand can be formed by which process?" and the following answer choices: - Continents drifting - mechanical waves - Photosynthesis - Sand Casting - movement of tectonic plates - Cellular Respiration - evaporation - Mechanical Weathering Now knowing that the surface of a beach is formed by mechanical weathering and most beaches are of white coral sand, choose the best answer.
Mechanical Weathering
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