What is a pit latrine, and why are they built in areas without sewers?

How do charities make sure new underground wells do not become polluted like local wells?

Besides building wells, name two ways charities collect rainwater for communities.

What river in India is shown in the photo where people wash clothes, dishes, and themselves?

If you lived in a place where you had to walk several hours every day just to get water, how would that affect your daily life and education?

What percentage or fraction of people in the world do NOT have access to a toilet?

What device do many homes in cities have that measures how much water they use?

If you had to design a poster to raise money for clean water projects, what key message or visual would you use to convince people to donate?

How many children die each day from diseases spread by polluted water?

Name two diseases mentioned in the text that are spread by dirty water.

What is the special name for ancient water stored deep underneath the Sahara and Arabian Deserts?

Why is water from a river or waterhole in poorer countries often unsafe to drink?

What fraction of the world's population does NOT have a tap inside their home?