Y7 Sci Space

Year 7 test on space, very interesting about planets and state of matter. lots of questions - begin thinking.

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  • Created by: D4shank
  • Created on: 18-10-21 19:08
What is the gravity on Earth?
10
1 of 10
How old is the Earth?
4.5 billion years old.
2 of 10
What 3 things do humans need to survive?
Water, food, and oxygen
3 of 10
How long ago did humans first evolve?
200,000 years old
4 of 10
Why was there no life when the Earth first formed?
Because there was no oxygen, food, water.
5 of 10
What is unique about Earth?
It is the only one that we know of that contains life.
6 of 10
What would you find between Mars and Jupiter?
It contains a huge cluster of asteroids.
7 of 10
When was Pluto declassified as a planet?
Because it is too small to be a planet
8 of 10
What does the word orbit mean?
It means to spin around something for example the moon orbits planets.
9 of 10
What do all planets orbit around?
The sun
10 of 10

Other cards in this set

Card 2

Front

How old is the Earth?

Back

4.5 billion years old.

Card 3

Front

What 3 things do humans need to survive?

Back

Preview of the front of card 3

Card 4

Front

How long ago did humans first evolve?

Back

Preview of the front of card 4

Card 5

Front

Why was there no life when the Earth first formed?

Back

Preview of the front of card 5
View more cards

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