Science & Nature trivia
Think you know science & nature? Here are sample questions from our pool — the full game has timed rounds, streak bonuses, and ranked play.
Play Science & Nature nowSample questions
1. What gas do plants primarily absorb for photosynthesis?easy
- ✓ Carbon dioxide
- • Hydrogen
- • Nitrogen
- • Oxygen
2. What is H2O more commonly known as?easy
- • Ammonia
- • Hydrogen peroxide
- • Salt
- ✓ Water
3. What part of the cell contains its genetic material?medium
- • Cell membrane
- • Mitochondrion
- ✓ Nucleus
- • Ribosome
4. What particle is exchanged in the electromagnetic force?hard
- • Gluon
- • Graviton
- ✓ Photon
- • W boson
5. What is the closest star to Earth?easy
- • Betelgeuse
- • Proxima Centauri
- • Sirius
- ✓ The Sun
6. How many legs does an insect have?easy
- • 10
- • 4
- ✓ 6
- • 8
7. What organ pumps blood through the human body?easy
- ✓ Heart
- • Kidneys
- • Liver
- • Lungs
8. What is the chemical symbol for gold?easy
- • Ag
- ✓ Au
- • Gd
- • Go
9. What is the largest organ in the human body?easy
- • Brain
- • Liver
- • Lungs
- ✓ Skin
10. What gas makes up the majority of Earth's atmosphere?easy
- • Argon
- • Carbon dioxide
- ✓ Nitrogen
- • Oxygen