Globally, more than 80% of all primary energy for today's economies comes from ________
A) solar, wind and ocean tides and waves
B) biofuels
C) hydropower installations
D) fossil fuels
E) nuclear power
D
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What is the significance of globalization for economic and social development in the developing countries?
What will be an ideal response?
The 1989 oil spill that harmed Prince William Sound in Alaska was due to which of the following?
A) It leaked from a ruptured pipeline B) It resulted from drilling on the sea floor C) It was deliberately released from a refinery D) An earthquake triggered natural seepage E) An oil tanker ran aground
A cratonic sequence includes both transgressive and regressive phases. Indicate whether the statement is true or false
A forecast of an extended period of dry weather would be made for a region beneath
a. ?an upper-level trough. b. ?the polar jet stream. c. ?a cold pool of air aloft. d. ?an upper-level ridge. e. ?a shortwave trough.