What facilitated trading for the Mayans?

a knowledge of mining

the lowland river system

the volcanic highlands

the proximity to 2 oceans

What occurs an updraft? A. warm air from the west rises B. cool air from the west rises C. warm air from the south rises D. cool air from the south rises

How much of the United States female population works outside of the home? A. half B. two-thirds C. three-quarters D. one-third

The longest continuous observed records of surface air temperature at any location are а bout: (Select one) a. 100 years long b. 30 years long c. 2000 years long d. 300 years long e. 150 years long

The Polynesians formed a distinct Maori culture in what island country?

If you have an ideal spring with a mass m on it, and you measure a spring constant of 8 n/m, what do you expect to happen to the spring constant if you (be realistic): a. take it to the moon - b. take it to the sun

Which statement about literacy rates and the standard of living in South Asia is true? a. Nepal has a higher literacy rate and a higher unemployment rate than India. b. India has a lower literacy rate and a lower unemployment rate than Nepal c.

Who controls the mode of production in a market economy?

Where in north american have the greatest risk of earthquake damage?

Caused because gravity pulls air down

as of march 2016 how many syrians were forced to flee their homes due to the war? how many were refugees?