How large can hurricanes be? a. about 10,000 miles across b. about 80,000 miles across c. about 1700 kilometers across d. about 600 kilometers across

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.

Maria is going to a hiking trip this weekend. she has been busy shopping for the trip. which of these items that she bought are a want for her?

The middle east links which two continents? ●asia and europe●europ and africa●africa and asia●africa and australia