What does the earth orbit around?

READ the information about one planet from the Solar System: Planet where 7 billion people live. There are lots of animals and plants, and an atmosphere protects them from meteoroids. The name of the planet is:

What do comets do?

What is the name of our star?

What's the meaning of comet?

We use the .......... to look at the sky.

True or False : Comets are lumps of dust, ice and rock that orbit the Sun.

Where can we find meteoroids?

.......... is the red planet.

What are comets made of?

Put in order SMALLEST TO LARGEST: Universe, Planets, Galaxy, Solar System

________ travel through Earth's atmosphere and hit Earth's __________.

Which planet is referred to as Earth's Twin? Why?