Sending clean water down the drain fills up the sewer and lets dirty water and waste overflow into the streams and oceans.
Polluted water can harm, and even kill, animals who drink it and live in it.
Take shorter showers. Make it a game. Keep an egg timer in the bathroom and see who can get their showers down to three minutes. Help your mom or dad fix the dripping faucet. Help your dad install a water-saving shower head.