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