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Year 8 space Flashcards | StudBud

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Year 8 space

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solar system KS3 revision

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Questions 12

Answers

1
What protects the earth from UV rays?
clouds
global warming
ozone
magnetic field
2
What would happen to the man's mass if he travelled to the moon?
he would die getting to the moon
nothing, mass stays the same
he would get lighter
he would float away
3
Why do we have days and nights?
the earth is tilted
the earth rotates on its axis
its light and dark
the sun moves across the sky
4
How many days are there in a year?
205
24
365.25
356.45
5
What would happen to the mans' weight on Jupiter?
It would stay the same
it was increase due to larger gravity on Jupiter
It would decrease
It would increase because the gravity is less on Jupiter
6
What season is it in the northern hemisphere?
autumn
winter
spring
summer
7
Calculate the weight of 100Kg man on earth
10Kg
1000Kg
1000N
100N
8
What is the relationship between the number of days in a year and distance to the sun?
shorter the days in a year, longer the distance from sun
the further from the sun, the longer the days in a year
9
Order these from smallest to largest...
moon, sun, planet, solar system, universe, galaxy
universe, moon, planet, sun, solar system
moon, planet, sun, solar system, galaxy, universe
sun, moon, earth, solar system, galaxy
10
What season is it in the southern hemisphere?
spring
summer
winter
autumn
11
Why do we have seasons?
so leaves fall off trees
the earth is closer to the sun in summer
the earth is tilted on its axis
the earth spins
12
What did Ptolemy think about the solar system?
earth was in the centre
earth was round
sun was in the centre