Question

problem? she immediately began sketching a design—a telescope that could find water on distant planets. why is layla and salims society on mars in trouble? the planet does not have enough air to breathe. people there do not have real homes to live in. people there need more water to survive. the planet has too much dust to clean.

Explanation:

The text mentions designing a telescope to find water on distant planets, which implies a water - shortage problem for Layla and Salim's society on Mars.

Answer:

People there need more water to survive.