What type of gases holds in heat and keeps the earth at a moderate temperature?

a. primary gases

b. ozone layer

c. trace gases

d. greenhouse gases

What is the ultimate base level of a stream? larger stream lake layer of rock ocean

Describe how the distance of a degree of longitude varies from the equator to the poles?

The Ganges basin is the most heavily populated river basin in the world. What density (people per square kilometer) do human populations reach along the Ganges? 101 to 250 251 to 500 501 to 1000 1001 to 12,801 > 12,801

Which of the following statements about immigration to the united states are true

Who was the first people to come to the United states

Which canadian territory was given to the native inuit people in 1999?

Which term refers to the mix of nations economies and cultures? A. colonization B. economienda C. emancipation D. globalization

Which eastern Asian countries occupy the Čhoson Peninsula between the Yellow Sea and the sea of Japan?

What pattern of diffusion of Catholicism can be observed from the map? Catholicism did not spread to Asia. Most South Americans are Catholic. Catholicism has diffused worldwide. Catholics are a majority in North Africa.

Which of the following bodies of water lies between Australia and papua New guinea. A. The southern ocean B. The coral sea C. The Tasman sea D. The Torres strait