This kind of cloud is usually found high in the sky. It is often made of ice crystals and
signals fair weather.

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.

Describe how ocean currents can affect a moving object ❕❕❕

How did the government of egypt change the natural state of the nile river?