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Jugar Test
1. 
What is the wind?
A.
It's water, such as rain, snow or hail which falls from the atmosphere to the Earth.
B.
It's the movement of air.
C.
It's the air which surrounds the Earth.
2. 
What is the lowest layer of the atmosphere?
A.
The ozone layer
B.
The stratosphere
C.
The troposphere.
3. 
Water in liquid....
A.
form covers most of the Earth's surface.
B.
is found in the Polar Regions.
C.
is found in the atmosphere
4. 
What is a tide?
A.
It's the movement of large masses of ocean water in the same direction.
B.
It's the rise and fall of the sea level twice a day.
C.
It's the rise and fall of water's surface.
5. 
What are the types of rocks?
A.
The crust, the mantle and the core.
B.
The minerals and the magma.
C.
Sedimentary rocks, igneous rocks and metamorphic rocks.