Earth Science Concepts and Processes

The video explores the forces shaping Earth, including plate tectonics and geological processes like weathering and erosion. It covers Earth's structure, types of plate boundaries, and the effects of these processes on landforms. The lesson concludes with instructions for further reading and assignments.

What are the three main layers of the Earth?

• Lithosphere, Asthenosphere, Mesosphere

• Inner Core, Outer Core, Crust

• Crust, Mantle, Core

• Mantle, Crust, Lithosphere

Which type of crust is denser and sinks under the other?

• Asthenospheric crust

• Lithospheric crust

• Oceanic crust

• Continental crust

What occurs at divergent boundaries?

• Plates move towards each other

• Plates slide past each other

• Plates move away from each other

• Plates remain stationary

Which mountain range is an example of a convergent boundary?

• Rocky Mountains

• Appalachians

• Himalayas

• Andes

What is a common result of transform boundaries?

• Mountain formation

• Volcanic eruptions

• Earthquakes

• Ocean trench formation

What is the process called when rocks are broken down by natural forces?

• Sedimentation

• Weathering

• Erosion

• Deposition

Which type of weathering involves a change in the composition of rocks?

• Biological weathering

• Mechanical weathering

• Physical weathering

• Chemical weathering

What natural agent is NOT typically involved in erosion?

• Glaciers

• Fire

• Wind

• Gravity

What natural phenomenon can cause significant erosion on landforms?

• Earthquakes

• Thunderstorms

• Volcanic eruptions

• Solar flares

What is the primary component of soil that allows plant roots to grow?

• Oceanic sediment

• Molten lava

• Loose weathered rock

• Solid rock