Formation and Types of Plateaus

The video explains how plateaus are formed, describing two main types: dissected and volcanic. Dissected plateaus result from tectonic activity, while volcanic plateaus form from lava accumulation. Examples include the Colorado and Deccan plateaus. Erosion and oceanic plateaus are also discussed.

What is a plateau?

• A low-lying area of land

• A flat elevated piece of land

• A mountain with a peak

• A valley surrounded by hills

How are dissected plateaus formed?

• By the accumulation of sediment

• By erosion from wind and water

• By the collision of tectonic plates

• By volcanic eruptions

Which of the following is an example of a dissected plateau?

• Colorado Plateau

• Deccan Plateau

• Malwa Plateau

• Columbia Plateau

What causes the formation of volcanic plateaus?

• Erosion by rivers

• Sediment deposition

• Movement of glaciers

• Accumulation of lava from volcanic eruptions

Which of the following is NOT a volcanic plateau?

• Tibetan Plateau

• Malwa Plateau

• Deccan Plateau

• Columbia Plateau

What is the primary factor that influences the shape of a plateau?

• River erosion

• Rainfall

• Wind erosion

• All of the above

What are the two types of oceanic plateaus?

• Sedimentary rock and metamorphic rock

• Continental crust and igneous rock

• Igneous rock and sedimentary rock

• Continental crust and sedimentary rock

Which plateau is located in the northwestern United States?

• Colorado Plateau

• Columbia Plateau

• Tibetan Plateau

• Patagonia Plateau

What is the origin of the Deccan Plateau?

• Glacial movement

• Tectonic plate collision

• Sedimentary deposition

• Volcanic eruptions