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basic questions about the earth and the solar system
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Name this planet
mercury
earth
venus
saturn
2
Name this planet
venus
uranus
saturn
jupiter
3
How many days are in one year?
478
365
31
151
4
the layer of gas around the earth is called the
hydroshpere
hemisphere
atmosphere
biosphere
5
1 day is equal to how many hours ?
1
48
24
12
6
the sun is made of?
hydrogen and helium
black holes
fire and ice
lava
7
Name this planet
venus
neptune
earth
saturn
8
a ball of ice and dust with a tail of bright gas is called a
asteroid
planet
star
comet
9
Name this planet
jupiter
mars
earth
saturn
10
which planet has the shortest period of orbit
mars
mercury
venus
earth
11
chunks of rock much smaller than planets that orbit the sun are called
moons
asteroids
comets
stars
12
Name this planet
mercury
mars
venus
earth
13
Name this planet
neptune
saturn
mercury
uranus
14
which planet has the hottest average temperature?
mars
mercury
earth
venus
15
Name this planet
earth
venus
mercury
mars
16
light travels from the sun to earth in
8 seconds
24 hrs
1 year
8 minutes
17
what is caused by the tilt of the earth's axis
the seasons
time
christmas
night and day
18
when the moon passes between the sun and the earth it is called
a nightstorm
an eclipse
a blackout
an apocalypse
19
Name this planet
the moon
earth
jupiter
mars
20
how long does it take earth to rotate once on its axis?
1 day
1 year
1 month
1 hour
