Sci S.2

How many layer of the Earth are there?

What is outmost layerof the Earth's structure

• crust

• core

• mantle

• innercore

Core is _____most layer.

which one is NOT main elements in crust?

• silicon

• aluminum

• Iron

• oxygen

Which are NOT elements in Mantle? (more than 1 answer)

• iron

• hydrogen

• magnesium

• aluminum

There are 2 sections in Mantle.

Which are _____ and lower.

What layer is the orange one?

High-viscous magma is in__________leyer.

• Upper mantle

• Inner core

• Lower mantle

• crust

We live on____________layer.

• core

• crust

• mantle

• innercore

Which one is NOT transformation on Earth?

• sediment

• Weathering

• Erosion

• Deposition