Where would you expect to find the oldest rock on the ocean floor

What is the longest river in south america

What are the possible effects of a frontal system entering an area? Select all that apply. a. gentle rain b. sea breeze c. clearing skies d. thunderstorms E. a change in air temperature

Which of the following best defines the term migrant worker? A. a person who migrates among different jobs throughout the year B. a person who sends earnings from a job back to another country C.

Why do mass extinctions occur and why do they often mark divisions of geologic time?

Question # 2 main features of a census.

Where would you expect to find the oldest rock on the ocean floor

European nations have experienced many different forms of government. What kind of government did Francisco Franco create in Spain?

Identify three ways boundaries are created and provide a specific example of each one

What do you think causes the ice age to occur?

Which of the following is not a benefit of recycling? a. decreased consumption of nonrenewable resources b. decreased pollution c. decreased cost of oil d. reduced damage to the environment