91.   But they also indicated that they saw alternative energy sources as an eventual complement to the nuclear power plant, not as an immediate substitute.

92.   But the search for new energy sources largely failed.

93.   But when Bush calls for greater use of coal, coupled with strict new anti-pollution standards, he is criticized for supporting a dirty energy source.

94.   Carol Browner, head of the EPA, asserts that the policy will spur development of renewable energy sources.

95.   Cities grappling with temporary power shortages or rock concert promoters planning huge events can rent portable energy sources for short-term use.

96.   Cheney asked the California representatives where their constituents stood on nuclear power, an energy source he has promoted as a clean alternative to coal and oil.

97.   Coal is a cheap, abundant energy source.

98.   Coal nowadays is seen as an almost inexhaustible energy source.

99.   Chrysler Corp., General Motors Corp., Honda Motor Co. and others are testing fuel cells, battery power and other alternative energy sources.

100.   Companies would receive incentives under the plan for reducing emissions, searching for alternative energy sources and creating technologies to cut pollution.