Science and Nature

1. The element with the letter 'K'
3. The reason we don't fly off into space.
5. Apple seeds produce this toxic substance
7. The person who came up with the "Theory of Evolution"
9. The only organ that named itself
10. Largest Bone in the human body
14. The Scientist that discovered gravity by an apple falling on their head.
15. How heavy an object is
16. The Study of plants is called?
17. Lets you see into space and watch the planets
19. The type of light used to see mysterious stains

1. The act of plants eating sunlight for energy
2. The largest organ in your body
4. The planet which is married
6. The extended version of deoxyribonucleic acid
8. The quote "Insanity is doing the same thing over and over again and expecting different results." Was made by this famous scientist
10. Archaeologists job - digging up _____
11. The reason why plants are green
12. The building blocks for all living life
13. The sciency name for the skull
18. When something is above 7 on the PH scale it is called _____