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Everyday science made fun.
1. What is H2O more commonly known as?
- Hydrogen peroxide
- Salt
- Water
- Oxygen
H2O is the chemical formula for water.
2. What force keeps us on the ground?
- Inertia
- Gravity
- Magnetism
- Friction
Gravity pulls objects toward Earth.
3. At what temperature does water freeze (Celsius)?
- 32°C
- 10°C
- -10°C
- 0°C
Water freezes at 0°C (32°F).
4. What do we call animals that eat only plants?
- Herbivores
- Omnivores
- Carnivores
- Insectivores
Herbivores eat only plants.
5. Which part of the plant conducts photosynthesis?
- Stem
- Roots
- Flower
- Leaves
Photosynthesis mainly occurs in the leaves.
6. What is the center of an atom called?
- Electron
- Proton cloud
- Nucleus
- Shell
The nucleus is the dense center of an atom.
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