MEDIUM
Earn 100

What do you understand by Earth's mantle?

Important Questions on The Earth

EASY
In the core solid iron and nickle metals are found.
MEDIUM

The earth has four layers.

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Name the layers A-D in this diagram of the earth.

HARD
What is meant by plate ? What plate do you live on? Are you close to a plate boundary? If yes, have you experienced the effects of plate movement? If you have lived in other places, what plates were you living on then?
MEDIUM
How many layers of Earth are there?
EASY
Name the four layers of the earth?
EASY
Asthenosphere is the top layer of mantle.
EASY
The _____ layer of the earth is hard and is called the crust. 
EASY
Name the metals found in the core of the earth.
HARD
What are some ways in which plate boundaries impact life for those living near them? 
MEDIUM
State some properties of Earth's crust?
EASY
Suggest a reason why iron and nickel make up the core of the Earth.
MEDIUM
Describe the structure of the Earth.
EASY
What is the central part of the Earth called? Is it hot or cold?
MEDIUM
Which two metals are found at the centre of the earth?
EASY
The innermost portion of earth is known as _____.
EASY
What is the innermost part of the earth called? 
MEDIUM
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Crossword puzzle:
Down
1. Outermost layer of the earth.
4. A term for diamond, graphite, etc.
6. Topmost layer of the earth's surface.
Across
2. Innermost part of the earth.
3. A type of soil which is a mixture of sand and clay.
5. An example of rocks found under water.
7. Decaying plant and animal matter. 

 
MEDIUM
What is the structure of our planet Earth?