Which statement about the effects of natural events and human activities is true? A. The environment is not usually affected by natural events

B. Human activities and natural events can damage the environment.,

C. Natural events always have a positive impact on the environment.,

D. All human activities change the environment in a negative way.

B. Human activities and natural events can damage the environment.,

Explanation:

Human activities are those activities carried out by a human being. The environment is being degraded daily as a result of the activities of man as well as natural occurrences e.g earthquake, tsunami, wild fire etc.

Human activities also called anthropogenic activities that damage the environment include sewage pollution, burning of fossil fuels, oil spillage etc. Hence, according to this question, human activities and natural events can damage the environment.