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