Astar has a size of 0.1 solar radius. how many times larger is the sun than this star ?

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.

What is the mostly tropical region in asia

Which did many cities ermerge along fall line in southern us