Which geologic action may produce a chain of volcanic islands?
a converging plates
b a transform boundary
c a diverging plate boundary
d a hot spot

You are a scientist who has been sent on a special mission to study plants and animals in south asia! your destination is an important forest in eastern india. you need to travel to 17°n latitude and 83°e longitude. which star should you travel to?

While most people who lived in ancient egypt and the middle east avoided settling in nearby deserts, those regions protected them from their enemies. why do you think this was true?

How long does it take for saturn to orbit the sun?