Internal Structure Of The Earth

Question 1

4 layers of the earth in order from inner to outer

Answer 1

Inner core, outer core, mantle , crust

Question 2

How thick is the inner core

Answer 2

1260km thick

Question 3

What is the inner core made out of solid or not sold

Answer 3

SOLID iron and nickel

Question 4

Why is the inner core solid or not solid

Answer 4

It is SOLID because of the immense pressure

Question 5

Temperature of the inner core

Answer 5

6000 degrees Celsius

Question 6

It is the _______ layer of the earth

Answer 6

Densest

Question 7

The outer core is what thickness

Answer 7

2200km thick

Question 8

Is the outer core solid or molten

Answer 8

Molten

Question 9

What is the outer core made of

Answer 9

Molten iron and nickel

Question 10

The outer core is denser or not then the mantle

Answer 10

Denser

Question 11

The mantle is ______ thick and _____ the the crust

Answer 11

2900 km thick ; denser

Question 12

Upper mantle is ____

Answer 12

Rigid

Question 13

Lower mantle is _____ molten and is the zone of ______

Answer 13

Semi molten : convection currents

Question 14

The crust is the ________ and _______ density layer of the earth

Answer 14

Thinnest and lowest

Question 15

What are the types of crust

Answer 15

Continental and Oceanic

Question 16

Both types of crust are made out of what ?

Answer 16

Granite

Question 17

What is the thickness of continental crust

Answer 17

30-50km

Question 18

Thickness of Oceanic crust

Answer 18

7Km

Question 19

Which type of crust is denser

Answer 19

Oceanic crust

Question 20

Crust and rigid upper mantle is the what ?

Answer 20

Lithosphere