Ques:Q: What is the leading cause of soil erosion? Read this paragraph and choose the correct option from the provided answers: The same agents that erode landscapes also erode soil. They are water, wind, ice, or gravity. Running water is the leading cause of soil erosion. Water is abundant and has a lot of power. Wind is also a leading cause of soil erosion. Wind can pick up soil and blow it far away. Choices: - tidal winds - volcanic explosions - glacier movement - running water A:

Ans:running water
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Ques:Q: Energy that is released when a chemical reaction takes place is known as what? Read this paragraph and choose the correct option from the provided answers: Choices: - liquid energy - consequence energy - thermal energy - chemical energy A:

Ans:chemical energy
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Ques:Q: Three ways that waves may interact with matter are reflection, refraction, and what? Read this paragraph and choose the correct option from the provided answers: Three ways that waves may interact with matter are reflection, refraction, and diffraction. Choices: - distortion - absorption - dispose - diffraction A:

Ans:diffraction
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Ques:Q: What law states that energy cannot be created or destroyed? Read this paragraph and choose the correct option from the provided answers: In any chemical reaction, there is no overall change in the amount of energy. Energy cannot be created or destroyed. This is the law of conservation of energy. Choices: - deposit of energy - conservation of force - difference of energy - conservation of energy A:

Ans:
conservation of energy
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