A) fly B) conserve energy C) do work D) eat
A) heat B) light C) sound D) inertia
A) a factory B) the moon C) a fire D) the sun
A) life on Earth B) rocks and dirt C) water and oxygen D) stars and planets
A) wings B) wheels C) energy D) an engine
A) sound energy B) magnetic energy C) solar energy D) nuclear energy
A) water B) soil C) leaves D) food
A) heat from an oven B) energy in food C) the sun D) a magnet
A) the sun B) a magnet C) a fire D) a radio
A) dead plants and animals B) the poles of the Earth C) power plants D) distant plantes
A) energy fromthe sun B) the ability to do work C) the energy of motion D) energy stored in an object
A) energy stored in an object B) the energy of motion C) the ability to do work D) energy from the sun
A) the ability to do work B) energy from the sun C) energy stored in an object D) the energy of motion
A) heat energy B) energy stored in an object C) the energy of motion D) energy fromt he sun |