Grade 7 Science - Unit 5 - Planet Earth

What was the name of the supercontinent?

Wind erosion is one thing that makes mountains less pointy over time.

What are the 3 major types of rock?

The hot rock that flows down the sides of the volcano is?

When do Igneous rocks form?

Seismographs are:

The theory of plate tectonics can explain:

What does it mean for a volcano to be dormant?

The hot rock under the earth's surface is called

How long does it take for soil to form?

On Moh’s hardness scale, what number is given to the hardest objects?

Rocks continue to change in an _________ process.

Are fossil fuels renewable?

What is an anticline? What is a syncline?

Which of the following are correct examples of people preparing for an earthquake?

What type of rock forms when magma or lava cools?

Which of the following is not a clue to identifying minerals?

Which is NOT a form of fossil fuels?

What is another effect of an earthquake

When earthquakes happen UNDER THE OCEAN/SEA, what can it cause?

What do young/old mountains look like?

What is the order of periods, eons, and eras from biggest to smallest?

A fossil used to determine the relative age of the layer of rock is called a(n)

Earthquakes are caused by:

What is Erosion?

Which theory suggests that the Earth’s crust and upper mantle is divided into plates?

One way that mechanical erosion can happen is:

The Grand Canyon was created by erosion.

Luster refers to:

What is a fossil?

Molten rock that flows out onto the Earth's surface is called?

Eons are divided into_____

What is the principle of superposition?