capas de la tierra

Question 2

What are the four main layers of the Earth?

Answer 2

Crust, Mantle, Outer Core, Inner Core

Question 3

True or False: The Earth’s crust is the thickest layer.

Answer 3

False

Question 4

Fill in the blank: The ________ layer of the Earth is liquid and composed mainly of iron and nickel.

Answer 4

Outer Core

Question 5

What is the primary composition of the Earth’s crust?

Answer 5

Silicate rocks

Question 6

Multiple choice: Which layer is located directly beneath the crust?

Answer 6

Mantle

Question 7

What is the approximate thickness of the Earth’s crust?

Answer 7

5 to 70 kilometers

Question 8

True or False: The inner core is solid due to the immense pressure at its depth.

Answer 8

True

Question 9

What is the state of matter of the mantle?

Answer 9

Solid but behaves like a viscous fluid

Question 10

Fill in the blank: The Earth’s ________ is responsible for generating its magnetic field.

Answer 10

Outer Core

Question 11

Multiple choice: Which layer of the Earth is the hottest?

Answer 11

Inner Core

Question 12

What is the primary material that makes up the inner core?

Answer 12

Iron and nickel

Question 13

True or False: The mantle is less dense than the crust.

Answer 13

False

Question 14

What causes tectonic plate movement in the Earth’s crust?

Answer 14

Convection currents in the mantle

Question 15

Fill in the blank: The ________ layer is where most of the Earth’s geological activity occurs.

Answer 15

Crust

Question 16

Multiple choice: Which layer is the thinnest?

Answer 16

Crust