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