What is a source of energy?
fossil fuels cooking damming a river sleeping napping Electrical energy our nearest star sunlight
A B C D E F G H
Another source of energy is hydropower.
damming a river is a source of energy
What is a source of energy? (A) fossil fuels (B) cooking (C) damming a river (D) sleeping (E) napping (F) Electrical energy (G) our nearest star (H) sunlight