Unit 9: Earth and WaterVocabulary

AVAILABLE: able to be bought, used, or reached

COVER: to put or spread something over something, or to lie on the surface of something

FLOW: to move in one direction, especially continuously and easily

FORM: to make or be something

GROUNDWATER: underground water that is held in the soil and rocks

OCEAN: a very large area of sea

POLE: a long thin stick of wood or metal, often used standing straight up in the ground to support things

RISE: to move upwards

SURFACE: the outer or top part or layer of something

HEAT UP

OVER AND OVER AGAIN

TURN –INTO

QuestionsWhere does the water come from?How much water is there on earth??What do you need water for?What do you use water for?What might happen if the water shortage continues?