Multiple Choice
People have changed the natural environment by
A) increasing water runoff
B) creating "heat islands" over cities
C) adding gasses to the atmosphere
D) all of the choices are correct
Correct Answer:

Verified
Correct Answer:
Verified
Q12: _ are self-contained political entities with established
Q13: At the end of the 1900s, the
Q14: Countries have revived regional economic agreements mainly
Q15: Most countries are true nation-states,composed of a
Q16: European global influence after 1750 was related
Q17: After the end of the Cold War,
Q19: Economic motives primarily drive international migration.
Q20: _ is an organization created to defend
Q21: Economic activities are increasingly<br>A) local<br>B) global<br>C) regional<br>D)
Q22: Global environmental concerns include<br>A) effects of global