We need to CONSUME plenty of water every day. Too much CONSUMPT_____ of salty foods can be unhealthy for the heart.
consumption = the act of consuming
We must CONSERVE water. Water CONSERVAT____ is important to keeping rivers and lakes healthy.
conservation = the act of convserving or saving important resources
You should HYDRATE after P.E.. HYDRAT_____ is good for your body.
hydration = the act of being hydrated