Why is it important for history students to understand the landforms of a region?

It is important because landforms provide clues to what life could´ve been in the past.

Explanation:

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the answer is: c. c.it limited the president’s power to start wars.

the war powers resolution of 1973 requires the president to notify the congress whenever the president wanted to order a military operation to other countries within 48 hours. if after being reviewed the congress disagree with the proposal, that the president will be banned from ordering the operation.