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