Which describes how a turbine works to produce energy for electricity? a. the turbine collects wind energy to make electricity directly, b. energy from various sources such as hydroelectric or from burning fossil fuels, is used to spin the blades of the turbine. the turbine then powers a generator which produces electricity. c. the spinning turbine creates wind that drives the generator to make electricity. d. the spinning turbine collects heat from decaying raidiosotopes, and that he energy drives the generator to make electricity.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

Where are the strongest jet streams located?