1
2
3
4
5
6
Across
- 1. The force that makes magnets attract or repel
- 3. A mixture where one substance dissolves completely in another
- 4. A sudden shaking of the ground caused by movements deep inside Earth
- 5. A chemical change when substances interact
- 6. The distance between one wave peak and the next
Down
- 2. The slow process of living things changing over many years