Energy and Earth's Processes

Front

What causes certain layers of Earth’s interior to be liquid?

Back

Hot temperatures cause certain layers of Earth’s interior to be liquid.

Front

What is the reason large continent-sized plates move slowly on Earth’s surface?

Back

Large continent-sized plates move slowly due to thermal energy moving material within Earth.

Front

How can a student help slow down erosion along a riverbank?

Back

A student can help slow down erosion by planting trees along the riverbank.

Front

What natural forces are responsible for erosion?

Back

Erosion happens when rocks and sediments are picked up and moved by water and wind.

Front

What are rocks called that form from layers of sediment cemented together?

Back

Rocks formed from layers of sediment cemented together are called sedimentary rocks.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter.

Front

What is erosion?

Back

Erosion is the process by which rocks and sediments are worn away and transported by natural forces.

Front

What are sedimentary rocks?

Back

Sedimentary rocks are types of rocks that are formed by the accumulation and cementation of mineral and organic particles.

Front

What role do trees play in preventing erosion?

Back

Trees help prevent erosion by stabilizing the soil with their roots and reducing water runoff.

Front

What is the difference between igneous and sedimentary rocks?

Back

Igneous rocks form from cooled magma or lava, while sedimentary rocks form from the accumulation of sediments.