Quiz
What You Didn't Know: Science and Nature
Multiple-choice science and nature trivia with rising stakes. Every answer is checked.
| Question | Options (separate with |) | Correct (1 = first option) · number |
|---|---|---|
| What is often called the powerhouse of the cell? | Nucleus|Mitochondria|Ribosome|Membrane | 2 |
| Which planet is famous for its rings? | Mars|Saturn|Venus|Mercury | 2 |
| What is the largest organ of the human body? | Heart|Liver|Skin|Lungs | 3 |
| What gas do humans need to breathe in? | Carbon dioxide|Oxygen|Helium|Nitrogen | 2 |
| Which is the largest planet in our solar system? | Earth|Saturn|Jupiter|Neptune | 3 |
| What is H2O more commonly known as? | Salt|Water|Sugar|Acid | 2 |
| What force keeps us on the ground? | Magnetism|Gravity|Friction|Tension | 2 |
| Which of these animals is a mammal? | Shark|Dolphin|Crocodile|Tuna | 2 |
| Which planet is closest to the Sun? | Venus|Mercury|Earth|Mars | 2 |
| What is the hardest known natural substance? | Gold|Iron|Diamond|Granite | 3 |
| How many legs does an insect have? | Four|Six|Eight|Ten | 2 |
| What is the center of an atom called? | Electron|Nucleus|Proton|Neutron | 2 |
+ 4 more rows