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