How did the volcanoes in the ring of fire form?
a) one of earth’s plates was forced under another plate.
b) lava built up after it flowed slowly from a volcano's cone.
c) earth's plates separated and pulled apart from one another.
d) a hot spot burned a hole through a thin spot in earth's crust.

What is the mercury length of time for one revolution around the sun?

If a population is growing quickly in a small area then what must increase as well

Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.