Which of the following is not an effective way to manage forests and trees?a.planned harvestingb.planting replacementsc.clearcuttingd.soil maintenance
Why does fossil fuel use in the United States make the U.S. vulnerable to the political wishes of foreign countries?a.The US is a net exporter of fossil fuels.b.Fossil fuels lead to global climate change.c.The US imports much of its petroleum from foreign countries which set the prices.d.All of the above.
The La Brea Tar Pits are an example of a fossil fuel that
Cyanobacteria have been engineered to produce isobutanol directly. What advantage does this have over other alternative biofuels?a.It is an inherently renewable fuel source.b.Multiple processing steps can be avoided.c.They produce chemical energy through photosynthesis.d.They make a biofuel alternative to gasoline.
Natural gas drilling locations are determined by _______.a.random drillingb.seismic surveysc.natural gas dogsd.satellite surveys
The asphalt in the La Brea Tar Pits is composed of hydrocarbons, but is not considered a fossil fuel.
Water would be considered a(n) _______. a. potential renewable resource b. potential nonrenewable resource c. actual renewable resource d. actual nonrenewable resource Please select the best answer from the choices provided
Nonrenewable resources, like fossil fuels, were produced through biological processes.
Wild animals are not considered a natural resource.
Fossil fuels are an important natural resource used by society. Which of the following best describes fossil fuels? a. They are any liquid fuel derived from once-living matter. b. They are organic fuels derived from ancient plants and animals. c. They are fuels in which dinosaur fossils are commonly found. d. They are naturally occurring inorganic fuels like coal and petroleum. Please select the best answer from the choices provided
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