A) oxygen B) computer C) water D) oil
A) plants B) ice C) energy D) food
A) electricity that creates oil, coal, and natural gas B) plants and animals that existed long ago C) ice that melts D) other planets in our solar system
A) oil B) water C) apple D) sunlight
A) nonrenewable B) inexhaustible C) renewable D) nonexistent
A) ice and solar power B) power plants C) heat and pressure D) ancient peoples
A) Once used up, there will be no more. B) Fossil fuels come from the sun. C) They are limitless. D) Coal and oil are renewable.
A) gasoline B) water C) coal D) oil
A) potential energy B) chemical energy C) solar energy D) magnetic energy
A) It is unusable. B) It is an inexhaustible resource. C) It cannot be transformed into electrical energy. D) It is a nonrenewable resource.
A) inexhaustible B) nonrenewable C) renewable D) nonexistent
A) materials in the environment that are useful to people B) forms of energy C) technology created by man D) unusable objects in the environment
A) natural resources that have not yet been discovered B) natural resources, such as fossil fuels, that will eventually be used up and can never be replaced C) natural resources that humans can create D) natural resources that are limitless
A) objects created after a fire B) items found inside plants C) materials burned for energy D) nutrients that promote growth
A) limitless resources B) resources produced in a factory C) fossil fuels D) natural resources that can be replaced over time
A) do not provide us with energy B) produce new fossil fuels C) will never be used up D) will be used up in a few years
A) renewable B) nonrenewable C) inexhaustible D) underdeveloped
A) oil B) coal C) wood D) natural gas
A) water B) solar energy C) coal D) lumber |