Revolution causes the ....... ........ .
seasons
The planets move around the Sun. This is called revolution / rotation.
revolution
......... is the closest planet to the Sun.
Mercury
.......... is the red planet.
Mars
We use the .......... to look at the sky.
telescope.
The Moon is a ..................... of the Earth.
satellite
Rotation / Revolution is when the earth moves on its axis.
Rotation
____________ is covered by 70% water.
Earth
The word solar means the ------.
The Sun
True or False : Asteroids are small rocky bodies that orbit the sun
True
True or False : Comets are lumps of dust, ice and rock that orbit the Sun.
True
What does the earth orbit around?
The sun
Astronomy is a science that studies:
stars and the universe.
