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14 questions
Which planet is the hottest?
Venus
Mars
Neptune
Mercury
The fifth planet from the Sun is...
Earth
Jupiter
Uranus
Saturn
Which component is responsible for keeping Earth's temperature stable?
Atmosphere
Core
Oceans
Winds
Which planet is NOT a gas giant
Jupiter
Venus
Saturn
Uranus
Why is Pluto not considered a planet anymore?
It is too small
It is too far from the Sun
It does not have its own gravitational pull
It is not able to clear its path of other rocks
The Sun is a star composed of hot gases
True
False
The Sun's (...........?) is responsible for keeping our Solar System in its position
Nuclear reaction
Heat
Gravity
Light
What type of nuclear reaction is responsible for producing the Sun's energy?
Nuclear fission
Nuclear fusion
How was Earth's moon formed?
A collision of an asteroid with Earth
An accumulation of Earth debris
The moon was always there
Meteors colliding with each other and forming one big rock
What is a meteor?
A meteor is a meteoroid that reaches a planet's surface
Any form of space rock
Not what we call a 'shooting star'
A meteor that burns up in the atmosphere, not reaching the surface
Asteroids are rock remains left over from the formation of the Solar System
True
False
Between which two planets is the Asteroid Belt?
Mercury and Venus
Jupiter and Saturn
Mars and Jupiter
Saturn and Uranus
Comets are mainly composed of...
Rock
Ice
Organic Material
Dirt
Comets are one of the most recently formed components of the Solar System
False
True
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