Which part of the atmosphere is nearest to the earth?

a. troposphere

b. ozone layer

c. stratosphere

d. ionosphere

What is the cause of a tsunami? A.) large hurricane-force storms B.) typhoons in the Pacific Ocean C.) shifting of the sea floor due to movement of tectonic plates D.) sharp change in hydrosphere conditions

What is a convergent plate boundary? What type of volcano can be made?

What do conservationists do?

Which statement about the largest cities in India is not true? A. Kolkata is a center of commerce. B. New Delhi is a coastal city commercial center. C. Mumbai is a large port on India's west coast. D. Chennai was once called Madras.

Which of the following is a renewable energy source?

Which subregion are The Great Lakes are part of? A. New Englan B. Mid-Atlantic C. Midwest D. Southeast

What is 4,543,765.00 multiplied by 36

How much land does 99% of Egypt live on

The terrorist groups in Italy and Peru both wanted to A. gain personal freedom. B. separate from the country. C. unite various ethnic groups. D. overthrow the existing government.

Which condition will most likely result in the formation of a cloud? (1) wind speed decreasing (2) air pressure increasing (3) cool, moist air sinking (4) warm, moist air rising