UNIT 4. Vocabulary

Rocket

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Mercury, Venus, Saturn and the Earth are

It is a

A celestial body moving in an elliptical orbit round a star is a

• Planet

• Rocket

• Comet

• Satellite

Click on the planets

• Saturn

• Venus

• Mercury

• Jupiter

• The Earth

A piece of rock or metal that has fallen to the earth's surface from outer space is a

Yuri Gagarin was the first ........ to journey into outer space

• Astronaut

• Teacher

• Doctor

• Musician

It is a

• Comet

• Satellite

• Satelite

• Satélite

Saturn is the planet with most

Click on the planets that have got rings

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