P1 GEM+_OUR PLANET

What do you see on the first page of the book?

How many people are there on planet Earth?

• nearly 5 billion

• nearly 10 billion

• nearly 8 billion

• nearly 6 billion

Why can't we live on Mars?

• Too cold

• Too hot

Why can't stay in Venus?

• Too hot

• Too cold

Earth is...

(Choose 3 answers)

• Not too hot, not too cold.

• Has oxygen for us to breathe.

• Has atmosphere that protects us.

• Close to the sun.

What is solar power?

• Energy from the sun.

• Energy from the water.

• Energy from the earth.

• Energy from the moon.

How will you save the Earth?

• Share stuff.

• Upcycle.

• Take public transport.

• Waste less.