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