Shared Flashcard Set

Details

Planets
Test prep
24
Science
5th Grade
01/20/2010

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Cards

Term
How long is a year on Mercury?
Definition
A year on Mercury is the shortest year being 88 days.
Term
Is Mercury larger or smaller than our moon?
Definition
Mercury is the size of our moon.
Term
How close is Mercury to the sun?
Definition
Mercury is the closest planet to the sun.
Term
Is Venus named after a god or a goddess? What is the god/goddess's name?
Definition
Venus is named after the goddess of love.
Term
How do we know when we see Venus from Earth?
Definition
Venus is the brightest planet seen from Earth.
Term
True or False: Venus has volcanoes that are not active.
Definition
False: Venus has permanently active volcanoes.
Term
What planet was Earth like before it became a planet that can sustain life?
Definition
Earth used to be like Venus when it had toxic fumes and active volcanoes.
Term
How do we know that Earth is the only planet that can be lived on?
Definition
Earth has heat, light, water, and breathable air which enables us to live.
Term
True or False: People used to think that the planets orbited around Earth.
Definition
True: People used to think that the planets orbited around Earth because they thought it didn't move.
Term
What god is Mars named after?
Definition
Mars is named after the heroic god of war.
Term
Why is Mars an orange color?
Definition
Mars is slowly rusting away and that is part of the reason it is orange.
Term
Could you land anything on Mars?
Definition
No. The last thing to land on Mars was blown to pieces in less than 30 minutes.
Term
How many moons does Jupiter have and how many can we see from Earth?
Definition
Jupiter has 16 moons and we can see only 5 from Earth.
Term
How old is Jupiter's big red spot?
Definition
Jupiter's big red spot is about 3 million years old.
Term
What is the big red spot on the lower area of Jupiter?
Definition
Jupiter's big red spot is a raging hurricane.
Term
How many moons does Saturn have?
Definition
Saturn has 18 moons.
Term
True or False: Saturn could float in your bathtub. (If it's big enough)
Definition
True: Saturn's density is so low that it actually could float in your bathtub.
Term
What are Saturn's rings made out of?
Definition
Saturn's rings are made out of ice.
Term
How far is Uranus from the sun?
Definition
Uranus is the seventh planet from the sun.
Term
What planet is Uranus's sister planet?
Definition
Neptune and Uranus are considered sister planets.
Term
What god or king is Uranus named after?
Definition
Uranus is named after the King of the Sky.
Term
How far is Neptune from the sun?
Definition
Neptune is the last planet from the sun.
Term
What greek god is Neptune named after?
Definition
Neptune is named after the greek god, King of the Sea.
Term
Does Neptune have any rings?
Definition
Yes. Neptune has rings, but they are not as big as Saturn's.
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