Answer:
earthquake is the natural events that change ecosystems
Explanation:
flood pollution, deforestation , overpopulation and fire are all man made.
Wind, rain, predation and earthquakes are all examples of natural processes which impact an ecosystem. Humans also affect ecosystems by reducing habitat, over-hunting, broadcasting pesticides or fertilizers, and other influences
Valence Electrons
Answer: <u><em>behavioral</em></u>
Explanation: <u><em>If i'm right Mark Me brain, give 5 stars and a thank you</em></u>
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Erosion, each of these wear away rocks by bumping and chipping pieces off.
