Water helps us to stay alive and is the solvement of the universe.
To stay healthy and to survive.
food,water and a shelter.
2 litters a day
You need 8 oz of water a day to stay healthy.
8 glasses of water.
because its healthy and people need to stay healthy and coz water has no sugar and our bodies are 70% water. i love you
Because they need to stay healthy
Humans need air, water, and food, none of which are available on the moon.
Oxygen and water.
it means you need to stay healthy
First and foremost we need clean water to stay healthy, to clean and flush out toxins and to generally live. Secondly, keeping water clean allows not only humans to survive but plants and animals also thrive on clean water.