A) computer B) oxygen C) water D) oil
A) energy B) plants C) ice D) food
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) oil B) sunlight C) apple D) water
A) renewable B) nonrenewable C) inexhaustible D) nonexistent
A) heat and pressure B) ancient peoples C) ice and solar power D) power plants
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) gasoline B) coal C) oil D) water
A) solar energy B) chemical energy C) magnetic energy D) potential 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) renewable B) inexhaustible C) nonexistent D) nonrenewable
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 that are limitless C) natural resources, such as fossil fuels, that will eventually be used up and can never be replaced D) natural resources that have not yet been discovered
A) items found inside plants B) objects created after a fire C) materials burned for energy D) nutrients that promote growth
A) fossil fuels B) limitless resources C) natural resources that can be replaced over time D) resources produced in a factory
A) will never be used up B) will be used up in a few years C) produce new fossil fuels D) do not provide us with energy
A) renewable B) inexhaustible C) nonrenewable D) underdeveloped
A) natural gas B) coal C) oil D) wood
A) solar energy B) coal C) water D) lumber |