1
2
3
4
5
6
7
8
9
Across
- 2. The slow process of living things changing over many years
- 6. Any living thing such as a plant or animal
- 8. Related to the large plates that make up Earth's surface
- 9. The part of an experiment that stays the same for comparison
Down
- 1. The central part of a cell that controls its activity
- 3. The steps followed to do an experiment
- 4. The force that makes magnets attract or repel
- 5. A curved piece of glass that bends light
- 7. An object that attracts iron and some other metals