Understanding the Lithosphere and Tectonics

What two main components make up the lithosphere?

• Upper crust and lower crust

• Crust and upper mantle

• Crust and lower mantle

• Mantle and core

What theory explains the movement of the lithosphere?

• Geosyncline theory

• Plate tectonics

• Seafloor spreading

• Continental drift

What geological features result from plate tectonics?

• Coral reefs, beaches, and fjords.

• Plateaus, canyons, and sand dunes.

• Mountains, rift valleys, ocean trenches, and volcanoes.

• Glaciers, river deltas, and sinkholes.

What is the Ring of Fire known for?

• A historical trade route

• High seismic activity, including earthquakes and volcanoes.

• A famous mountain range

• A large body of water

How do earthquakes relate to plate movements?

• Earthquakes only occur in volcanic regions.

• Earthquakes are unrelated to tectonic activity.

• Plate movements are caused by earthquakes.

• Earthquakes are caused by the movement of tectonic plates.

What happens when tectonic plates converge?

• Tectonic plates can form mountains, cause earthquakes, and create volcanic activity when they converge.

• Tectonic plates converge without any geological effects.

• Converging tectonic plates create flat plains and deserts.

• Tectonic plates only move apart when they converge.

What is the significance of the Pacific Ring of Fire?

• It is a popular tourist destination.

• It is a major area for earthquakes and volcanic eruptions.

• It is primarily a region for agriculture.

• It is known for calm seas and beaches.

How do tectonic plates affect the Earth's surface?

• Tectonic plates shape the Earth's surface by causing earthquakes, volcanic activity, and forming mountains and ocean basins.

• Tectonic plates have no impact on the Earth's surface.

• Tectonic plates only affect the climate.

• Tectonic plates influence ocean currents and weather patterns.

What are the two types of plate interactions?

• Transformative and Subductive

• Lateral and Radial

• Divergent and Convergent

• Static and Dynamic

Why is the Philippines tectonically active?

• It is on the Pacific Ring of Fire, where tectonic plates converge.

• It is far from any tectonic plate boundaries.

• It is tectonically inactive due to a stable geological structure.

• It experiences no earthquakes or volcanic activity.