Chapter 2 Science Test!

Front

What is the primary composition of the inner core of the Earth?

Back

The inner core is primarily composed of solid iron and nickel.

Front

What are the three main layers of the Earth?

Back

The three main layers of the Earth are the crust, mantle, and core.

Front

What is the definition of a plateau in geography?

Back

A plateau is an area of highland, usually flat, that has been raised significantly above the surrounding area.

Front

What is the difference between high relief and low relief in landforms?

Back

High relief refers to landforms with significant elevation changes, while low relief refers to landforms with minimal elevation changes.

Front

What is the significance of the Earth's crust?

Back

The Earth's crust is the outermost layer and is where all terrestrial life exists; it contains the continents and ocean basins.

Front

How do asteroids contribute to the formation of planets?

Back

Asteroids can collide and merge to form larger bodies, which can eventually become planets.

Front

What is the mantle, and what is its state of matter?

Back

The mantle is the layer between the crust and the core, composed of semi-solid rock that flows slowly.

Front

What is the role of tectonic plates in Earth's geology?

Back

Tectonic plates are large sections of the Earth's crust that move and interact, causing earthquakes, volcanic activity, and the formation of mountains.

Front

What is the difference between the inner core and outer core?

Back

The inner core is solid, while the outer core is liquid.

Front

What is the relationship between the layers of an egg and the layers of the Earth?

Back

Both have distinct layers: the shell represents the crust, the egg white represents the mantle, and the yolk represents the core.