Water supplies in Northern Africa and Southwestern Asia include
A. rain and snowfall feeding rivers
B. underground reservoirs that accumulated millennia ago
C. desalination
D. all of the choices are correct
D. all of the choices are correct
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The global agenda for sustainable development was developed by the ____.
A. U.N. Conference on Environment and Development B. World Conservation Union C. Global Environment Facility D. World Bank E. Food and Agriculture Organization
In most years, atmospheric brown clouds cover an area about the size of ____.
A. Tibet B. Shanghai C. India D. Poland E. the continental United States
The atmosphere was 25°C to 30°C cooler during the last ice age relative to modern times
a. True b. False
Low air pressure systems are usually associated with ________
A) descending air and low pressure aloft B) converging air, precipitation, and high pressure aloft C) clear weather D) diverging surface winds and low pressure aloft