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EXERCISES

1 Complete the sentences with the words below.

information astronaut universe satellite surface spacecraft objects evidence
1. These scientists want to design a powerful ____________________ to travel to space.
2. There are millions of stars in our ____________________ .
3. Our home planet has one ____________________ .
4. Judy wants to be a famous ____________________ one day. LEARN STEP BY STEP
5. I need to get some ____________________ about dwarf planets.
6. Some people think that there is life on Mars, but there isn’t any strong ___________________ .
7. There are many different ____________________ in our solar system.
8. The ____________________ of this planet is icy.

2 Write the words under the correct pictures.

moon gravity comet planet rock spacecraft space astronaut

1. 2. 3. 4.

.................................... .................................... .................................... ....................................
5. 6. 7. 8.

.................................... .................................... .................................... ....................................

3 Circle the correct options in the sentences.

1. Jupiter has many moons / galaxies.
2. Mars is an inner comet / planet.
3. According to some research / mass, there is no life on other planets.

4. I think our world will not be a better place in the nucleus / future.
5. Global warming has negative effects / data on some animal species.
6. It’s Sarah’s biggest dream to go to space / status and explore new planets.
7. When did the exploration / spacewalk of this planet start?
8. Carbon dioxide is a harmful proof / gas.

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