I WONDER - What Can We Learn About Metamorphic Rocks?

Metamorphic rocks provide insights into Earth's history. By examining the minerals in these rocks, scientists can learn about the conditions present during their formation, such as temperature, pressure, and chemical environments deep within the Earth. Additionally, studying these rocks reveals how they and the Earth's surface have evolved over time, aiding in the understanding of rock formation processes.

What can scientists learn from studying metamorphic rocks?

• The conditions when the rock was formed

• The speed of tectonic plate movement

• The age of the Earth

• The distance to the Earth's core

Which of the following is NOT a condition that affects the formation of metamorphic rocks?

• Wind speed

• Chemical conditions

• Pressure

• Temperature

How do scientists use metamorphic rocks to understand Earth's history?

• By measuring the rock's color

• By analyzing the minerals within the rocks

• By observing the rock's location

• By counting the number of rocks

What can changes in metamorphic rocks over time indicate?

• The evolution of Earth's surface

• The increase in Earth's gravity

• The decrease in Earth's temperature

• The expansion of Earth's atmosphere

Why is it important to understand how different types of rocks are formed?

• To calculate the Earth's circumference

• To predict future weather patterns

• To understand Earth's geological history

• To determine the age of fossils