Predict what would happen to Ecosystem 3 immediately after a volcanic eruption A. It's biodiversity would decrease B. It's biodiversity would not change C. The number and variety of organisms in the ecosystem would be greater than those in ecosystem 1 D. The number and variety of organism in the ecosystem would be greater than those in ecosystem 2

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answer: collecting information/data

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

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when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

wegner's theory did not explain how the continents could move

explanation: