Discovering Mars Segment 1 Flashcards
1
Q
Craters
A
Hollow areas or holes, often shaped like a bowl
2
Q
Solar system
A
The sun and the planets and other bodies that orbit it
3
Q
Cosmic
A
Related to outer space
4
Q
Gravity
A
The pull of earth on an object
5
Q
Sustain
A
To provide what is needed to live
6
Q
Atmosphere
A
The mixture of gases around a planet
7
Q
Sphere
A
Something that is shaped like a ball
8
Q
Astronomers
A
Scientists who study the sun, stars and planets
9
Q
Telescope
A
A device used to view things that are far away
10
Q
Poles
A
The points on witch a planet rotates
11
Q
Conclusions
A
When someone comes to a conclusion, they have decided somethings are true after thinking about it carefully
