How did the annual flooding of the Nile River support agriculture in ancient Egypt?

In what ways have the people of the netherlands changed the physical geography of their land

Can you give me 10 impacts of global warming? the one that gives me causes and responses gets the brainliest answer : )

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.