Plate Tectonics Trivia Quiz – Names, Facts and Surprises
This plate tectonics trivia quiz covers Alfred Wegener's continental drift, Pangaea, seafloor spreading, subduction zones, mid-ocean ridges, transform faults and how plates build mountains and volcanoes. Ten questions bring names, facts and surprises.
Start Plate Tectonics Trivia Quiz
🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds
Wegener
Who proposed continental drift in 1912?
Pangaea
What was Pangaea?
Evidence
Which evidence did Wegener use?
Spreading
What happens at mid-ocean ridges?
Subduction
What happens in a subduction zone?
Speed
About how fast do tectonic plates move?
Himalaya
Which collision formed the Himalaya?
Fault
What kind of boundary is the San Andreas Fault?
Iceland
Why is Iceland geologically special?
Count
How many major tectonic plates are there?
Your score
0/10
Scroll down to see the explanation for each question.
Explanations: answer key for all 10 questions
- Q1: Who proposed continental drift in 1912?
Answer: Alfred Wegener
His idea was rejected for decades.
- Q2: What was Pangaea?
Answer: A supercontinent that existed about 300 million years ago
It later broke apart.
- Q3: Which evidence did Wegener use?
Answer: Matching fossils and coastlines across oceans
South America and Africa fit like puzzle pieces.
- Q4: What happens at mid-ocean ridges?
Answer: New seafloor is created
Magma rises and pushes plates apart.
- Q5: What happens in a subduction zone?
Answer: One plate slides beneath another
It creates deep trenches and volcanoes.
- Q6: About how fast do tectonic plates move?
Answer: About as fast as fingernails grow
Typically a few centimeters per year.
- Q7: Which collision formed the Himalaya?
Answer: India and Asia
It began about 50 million years ago.
- Q8: What kind of boundary is the San Andreas Fault?
Answer: Transform boundary
Plates slide past each other.
- Q9: Why is Iceland geologically special?
Answer: It sits on the Mid-Atlantic Ridge
You can see the plates spreading.
- Q10: How many major tectonic plates are there?
Answer: About seven or eight
There are many smaller plates too.
Plate Tectonics Trivia Quiz – The Moving Surface
Earth's outer shell is broken into tectonic plates that move slowly over the mantle. In 1912, Alfred Wegener proposed that continents drift, pointing to matching coastlines and fossils, but scientists rejected the idea because he could not explain what moved them.
In the 1950s and 1960s, ocean floor mapping revealed mid-ocean ridges and magnetic stripes showing seafloor spreading. This led to the theory of plate tectonics, which explains how plates move apart, collide or slide past each other.
Plate movements create mountains, ocean trenches, volcanoes and earthquakes. The Himalaya rose from India crashing into Asia, and the Ring of Fire surrounds the Pacific where plates subduct. Over hundreds of millions of years, continents join into supercontinents and break apart again.
What This Quiz Teaches
This quiz is for students learning plate tectonics.
- Who proposed continental drift
- What Pangaea was
- What happens at ridges and subduction zones
- How fast plates move
- What formed the Himalaya
Did You Know?
- The Atlantic widens a few centimeters a year.
- Africa is slowly splitting along the Rift Valley.
- Hawaii sits over a hotspot, not a boundary.
- Marie Tharp mapped the ocean floor.
- Future continents may form a new supercontinent.
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