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Earth and the Solar System Flashcards | StudBud
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Earth and the Solar System
Earth and the Solar System
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#6th Grade Science
Flashcards
20 cards
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Questions
20
Answers
1
What is a waning moon?
It is changing from full to new.
It is changing from new to full.
2
Which is true about the asteroid belt.
It separates the inner and outer planets.
All of these.
It lies between Mars and Jupiter.
It has rocks like those on the inner planets & the moon.
3
This red planet has robots littered on the ground, seasons, polar ice caps, & once had water.
Mars
Neptune
Venus
Mercury
4
True/False: A Lunar Eclipse (Earth is between the Moon & Sun) can be seen anywhere it is dark.
True
False
5
This planet has a frozen crust, is smaller than Earth's moon, and has never been explored.
Pluto
Copper
Bolt
Goofy
6
Second smallest planet, has craters, no atmosphere, and great extremes in temperature.
Mars
Neptune
Venus
Mercury
7
What causes seasons?
Winds and air movement.
The ocean's currents.
The tilt of the Earth's axis and revolution of the sun.
The climate of the country you are in.
8
T/F: Meteorites are fragments of rock & metals that come from space & land on Earth's surface.
True
False
9
This planet is bluish-green due to methane gas, has rings, and a tilted axis.
Neptune
Uranus
Venus
Pluto
10
When the Moon moves between the Sun and Earth blocking sunlight from the Earth it is the __ __.
Golden Eye
Solar Eclipse
Lunar Eclipse
The Corona
11
This planet has rings made of ice and rocks, has a moon called Titan plus 29 others moons.
Saturn
Neptune
Pluto
Jupiter
12
This planet is blue because of methane & helium. It's largest moon has geysers & likely lava.
Saturn
Neptune
Uranus
Pluto
13
True/False: On a clear day everyone would be able to see a Total Solar Eclipse.
False
True
14
A group of planets that are mostly solid with minerals similar to Earth.
Inner planets
Jupiter & Saturn
Outer planets
Neptune & Pluto
15
This planet is the second to the sun, surrounded by clouds, and extremely hot.
Mercury
Mars
Venus
Neptune
16
Which is not true about an astronomical unit (distance)?
It's a easy unit to measure distance in the solar system.
It is abreviated as AU.
It is the average distance between the Earth and the Sun.
It is about 50 million km.
17
This planet is largest, spins the fastest, has a red whirlpool on its surface, & has 28 moons.
Pluto
Saturn
Jupiter
Neptune
18
The Earth spins on its axis and orbits around the sun. The compete orbit around the sun is __.
A revolution
365 1/4 days
A year
All of these.
19
T/F: All comets come from within our solar system.
True
False
20
Which is not characteristic of the outer planets.
Most have rings made of dust and ice.
Most have lots of moons.
They have a solid surface.
Most are big balls of gas ("gas giants").