WorksheetsScience Definitions Grade 4 Second Term
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
An ecosystem is all (a) things in an environment.
2.
A habitat is the area or a (a) where an organism lives.
3.
Resources that can be replaced are called (a) .
4.
A rock that is rich in (a) is called an Ore.
5.
A space in rock in the shape of a living thing is called a (a) .
6.
When two or more living things need the same resources in order to survive is called a (a) .
7.
(a) are natural, non-living solid crystals that make up rocks
8.
The way the surface of a mineral reflects light is called (a) .
9.
(a) is the color of the powder that a mineral leaves when it is scratched across a special plate
10.
The (a) of old rocks into new rocks is rock-cycle.
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