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Plate tectonics - Free MCQ Practice Test with solutions, Grade 7 Science


MCQ Practice Test & Solutions: Test: Plate tectonics (10 Questions)

You can prepare effectively for Grade 7 Science for Grade 7 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Plate tectonics". These 10 questions have been designed by the experts with the latest curriculum of Grade 7 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 10

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Test: Plate tectonics - Question 1

What is one piece of evidence that supports the theory of plate tectonics?

Detailed Solution: Question 1

Fossil similarities found on different continents provide evidence of past connections between landmasses that are now separated.

Test: Plate tectonics - Question 2

How does sea-floor spreading contribute to plate movement?

Detailed Solution: Question 2

Sea-floor spreading occurs at mid-ocean ridges where new oceanic crust is formed, pushing older crust away and contributing to plate movement.

Test: Plate tectonics - Question 3

Which type of plate boundary is characterized by plates moving apart?

Detailed Solution: Question 3

Divergent boundaries occur where plates move apart, allowing magma to rise and create new crust along mid-ocean ridges or continental rift zones.

Test: Plate tectonics - Question 4

What is a subduction zone?

Detailed Solution: Question 4

A subduction zone is where oceanic crust sinks beneath another plate, often leading to volcanic activity and the formation of deep ocean trenches.

Test: Plate tectonics - Question 5

How do convection currents in the mantle contribute to plate tectonics?

Detailed Solution: Question 5

Convection currents in the mantle transfer heat and cause movement of the lithospheric plates, driving the process of plate tectonics.

Test: Plate tectonics - Question 6

What type of plate boundary is associated with the formation of mountain ranges?

Detailed Solution: Question 6

Convergent boundaries involve plates colliding, leading to intense geological activity that can result in the formation of mountain ranges.

Test: Plate tectonics - Question 7

Which geological feature is commonly formed at transform boundaries?

Detailed Solution: Question 7

Transform boundaries are characterized by horizontal sliding of plates past each other, causing frequent earthquakes along faults.

Test: Plate tectonics - Question 8

What is the process by which one tectonic plate is forced beneath another at a convergent boundary?

Detailed Solution: Question 8

Subduction occurs when one tectonic plate is forced beneath another at a convergent boundary, typically where oceanic crust dives beneath continental crust.

Test: Plate tectonics - Question 9

How do scientists measure plate movement over time?

Detailed Solution: Question 9

GPS satellites provide precise measurements of plate movement by tracking changes in the positions of Earth's surface points over time.

Test: Plate tectonics - Question 10

What is the term for the process by which continents move slowly across Earth's surface?

Detailed Solution: Question 10

Continental drift refers to the gradual movement of continents across Earth's surface due to plate tectonics processes.

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