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