ELS QUIZ (Plate tectonics)

The theory that the Earth's outermost layer is fragmented into a dozen or more large and small plates that move relative to one another.

According to scientists, continents were once all connected in one big supercontinent called ___?

The oceanic plate subducts under the continental plate because it has ____ density.

The Himalaya form the highest continental mountains in the world. What kind of convergence is this?

Give 2 consequences of Plate Tectonics

• Erosion & Sinkhole

• Earthquake & Volcanic Activity

• Maguidance & Balik grade 12

• Floods & Storm

What type of boundary happens when two plates move apart?

This happens when two oceanic plates converge and one is usually subducted under the other.

What does convergent boundaries create or form?

• P₄O₁₀ + H₂O → 4 H₃PO₄

• Mountains & Volcano

• Rivers & Lake

• Rifts

What are denser? Oceanic Plates or Continental Plates?

Identify the example of Oceanic - Oceanic Convergence

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