China, South Korea, the United Arab Emirates and Saudi Arabia are each buying and leasing millions of hectares of land around the world
A) on which to grow food for their own populations.
B) to explore for minerals and energy resources.
C) as real estate investments for their surplus money.
D) to develop colonies for their expanding populations.
Question 2
The Kyoto Protocol marks the most prominent attempt of the global community to take comprehensive action to
A) reduce greenhouse gas emissions.
B) eliminate trade in hazardous wastes.
C) reduce risks from nuclear energy.
D) save the world's remaining rainforests.
Gecarcinus quadratus, a land crab from Central and South America
Rate of Residential Change, Past Year, in the United States
Generally, the total tax burden in the United States is much lower than that of other industrialize
This 80-year old man in a village in Hubei, China, has slowed down, but he has not retired. He is ...
Countries of Origin of Unauthorized Immigrants to the United States
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