🇫🇷 Version française
Ecology Quiz
Ecology Quiz: dive into environmental issues with free questions, no sign-up required. Instant results, share your score with friends!
Start this quiz →
From the Montreal Protocol to Earth Overshoot Day, this quiz explores environmental issues and progress in the fight for ecology. A fun way to better understand our impact on the planet.
Did you know?
- Nitrous oxide (N₂O), emitted notably by engines, is a greenhouse gas roughly 300 times more potent than CO₂ over 100 years.
- Earth Overshoot Day, calculated every year, marks the point when humanity's demand exceeds what ecosystems can renew in a year.
- Signed in 1987 and ratified by every country in the world, the Montreal Protocol phased out CFCs, allowing the ozone layer to gradually recover.
- Light pollution disrupts nocturnal species: insects exhaust themselves around streetlights, while migratory birds and sea turtles become disoriented.
This quiz currently has 76 questions, ranging from easy to hard, available in French and English.
← Back to all quizzes