Planets
Phases of the moon
revolution
rotation
100

What are giant spheres of gas that emit light and heat called?

Stars

100

What is the first phase of the moon

New

100

How long does it take the earth to orbit the sun?

365 days 6 hours

100

How long does it take the earth to turn on itself?

24 hours

200

The star at the centre of our solar system

The Sun

200

What is the second phase of the moon?

Waning

200

What causes the four seasons?

The complete orbit

200

What does the earth spin on?

Its axis

300

The four inner planets are made up mostly of

rocks

300

What is the third phase of the moon?

Waxing

300

When the northern hemisphere is tilted towards the sun, is it summer or winter?

summer

300

In which direction does the earth rotate in the northern hemisphere?

anticlockwise

400
How many days does it take for the moon to orbit the earth?

28

400

What is the fourth phase of the moon?

Full

400

When is is summer in the northern hemisphere, what season is it in the southern hemisphere?

winter

400

Is it day or night in the half of the earth that faces the sun?

day

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