Make a hypothesis. Predict how the amount of water erosion that occurs on a slope will be affected by variations in the slope gradient, presence of absence of vegetation, and rain intensity.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

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