What Are Natural Resources? Answers

The USGS estimates that the United States uses less than 200 billion gallons of water a day.

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.

The leading cause of limited water supplies is _______.a.low precipitationb.overusec.limiting used.government

Wild animals are not considered a natural resource.

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

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

The natural resources used by society are limited by various factors. Why is coal considered a nonrenewable resource? a. Once coal is used up, it can never be replaced. b. Coal is a nonrenewable resource, because it comes from the impact of meteors with the Earth. c. Coal was a renewable resource, until it was mismanaged by humans. d. Coal is considered a nonrenewable resource, because it takes millions of years to form. Please select the best answer from the choices provided

Which of the following is not a natural resource?a.timeb.waterc.landd.air

Nonrenewable resources, like fossil fuels, were produced through biological processes.

Despite the energy crisis in the 1970s, the United States has