Describe any two consequences of a drought on humans​

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.

Exactly what kind of weather conditions would a cold front produce?

What are the answers for the following questions?