
1 minute read
Water, Water, Everywhere
from 9788203408519
Before reading
Make a list of all the ways that you use water.
Of all the water on the Earth • 97 % is salt water in the world’s oceans and seas. • 3 % is fresh water in the rivers, lakes and clouds.
Some more water facts: • 70 % of a person’s weight is water. • 70 % of water used in the world is for growing food. • 5 000 children in developing countries die every day of diseases that are caused by polluted water. • The United Nations says that each person needs 50–100 litres of water each day to keep clean and healthy.
weight vekt developing countries utviklingsland diseases sykdommer polluted forurenset Vurderingseksemplar
Talk about it!
a How many times do you use your clothes before you wash them? Is it always necessary? b What can you do to keep your clothes fresh apart from washing them?