7th grade unıt 10 planets

William Herschel was a British astronomer. He ................ the planet Uranus in 1781.

• believed

• discovered

• designed

• travelled

The Milky Way is a huge ................... Our planet Earth is there with other planets and stars.

• comet

• atmosphere

• meteor

• galaxy

Neptun is the ............. planet in the solar system because its far from the Sun.

• biggest

• coldest

• hottest

• smallest

Saturn is a gas giant. .................................

• It is smaller than Jupiter.

• It is too far from the Earth.

• It has got lots of satellites.

• It has got rings around it.

Göktürk-2 is an Earth observation satellite. It was ................... on December 18, 2012.

• discovered

• lasted

• designed

• launched

The ............ is the ................. of the Earth.

• dwarf / orbit

• universe / astronaut

• stars / junkyard

• moon / satellite

David is ............... than Nicky at drawing because he is an artist.

• more talented

• more beautiful

• worse

• prettier

Ali: What is that news about?

Ahmet: It is about a(n).................that NASA sent to Mars.

• orbital debris

• climate change

• space shuttle

• meteor shower

After the tsunami, the beach was full of .......................

• space

• planets

• debris

• surface

The .................. is full of ......................

• satellite/orbits

• rocket/comets

• universe/stars

• debris/dwarfs