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Extinction Quizzes, Questions & Answers

All Grades

Top Trending Extinction Quizzes

Lessons from History: The Big Five Mass Extinctions

Five times in Earth's history, life took a hit so severe that the biological world on the other side looked fundamentally different from the one before. The big five mass extinctions each have their own triggers, timelines,...

Questions: 20 | Attempts: 12 | Last updated: Mar 8, 2026

Sample Question 1
Which event in the "Big Five" is famous for the extinction of the non-avian dinosaurs?

Cretaceous-Paleogene (K-Pg)

Permian-Triassic

Late Devonian

Ordovician-Silurian

Triassic-Jurassic

Sample Question 2
The Permian-Triassic event is considered the most severe of the big five mass extinctions in Earth's history.

True

False

Sample Question 3
Which of the following events are officially part of the big five mass extinctions?

Ordovician-Silurian

Late Devonian

Permian-Triassic

Triassic-Jurassic

Holocene

Recent Extinction Quizzes

Filling the Void: Adaptive Radiation Explained

Extinction clears the board, and what happens next is one of evolution's most spectacular performances. Adaptive radiation explained describes how surviving lineages diversify explosively into ecological roles left vacant by...

Questions: 20 | Attempts: 13 | Last updated: Mar 8, 2026

Sample Question
What is the primary definition of adaptive radiation?

The rapid evolution of diversely adapted species from a common ancestor

The slow death of a species over millions of years

The movement of animals to the North Pole

The process of an animal turning into a plant

The way radiation from the sun changes DNA

The Human Footprint: Sixth Mass Extinction Explained

Scientists are now arguing that we are living through a mass extinction event in real time, one caused not by volcanic eruptions or asteroid impacts but by a single species. Sixth mass extinction explained covers the current...

Questions: 20 | Attempts: 10 | Last updated: Mar 8, 2026

Sample Question
What is the primary characteristic that distinguishes the Anthropocene from previous geological epochs?

Human activity is the dominant influence on climate and the environment

Massive volcanic activity in the Siberian Traps

A global drop in oxygen levels

The emergence of the first multicellular organisms

The collision of a large asteroid with Earth

Earth's Breaking Points: Causes of Mass Extinction

Mass extinctions do not happen without a cause, and the causes are almost always environmental, operating at scales that overwhelm the adaptive capacity of entire ecosystems. Causes of mass extinction span rapid climate shifts,...

Questions: 20 | Attempts: 10 | Last updated: Mar 8, 2026

Sample Question
Which of the following describes how rapid global warming acts as one of the primary causes of mass extinction?

High CO2 levels trap heat, making the environment too hot for many species

The sun gets closer to the Earth

Cold water rises to the surface

Animals choose to stop breathing

The Earth stops rotating

The Slow Fade: Background vs Mass Extinction

Species go extinct every day. That is a normal, ongoing feature of life on Earth, and it always has been. But occasionally, extinction rates spike so far beyond the background that the entire biosphere gets restructured in a...

Questions: 20 | Attempts: 10 | Last updated: Mar 8, 2026

Sample Question
What is the "background" rate of extinction?

The normal, low rate of species loss over a long period

A sudden disappearance of all life

The extinction of only dinosaurs

The growth of new species

The way animals move to new homes