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