Planet Earth & Beyond- Keywords (Term 4)
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Give the definition of asteroid
Chunks of rock that travel around the Sun.
Give the definition of the Solar System
the sun and all the objects that travel around it.
Give the definition of atmosphere
The layer of gas around a planet or another object in space.
Give the definition of orbit
The path of one object in space around another, such as the path of the Earth around the Sun.
Give the definition of star
A huge ball of burning gas in space.
Give the definition of the Sun
The star in our Solar System.
Give the definition of Rotation
The turning movement of an object around its’ axis.
Give the definition of Moon
A solid rocky body that travels around a planet
Give the definition of unit
An amount that is used to measure something.
Give the definition of planet
A large object that revolves around the Sun.
Give the definition of Model
A model is the simplified version of something that helps us understand the real thing better.