Y7 Revision
Across
1. A force that opposes movement
2. A substance formed by the chemical union of 2 or more elements
3. The energy an object possesses due to its motion
5. Changing from a liquid to a gas
6. The mechanical and chemical processes that cause exposed rock to break down
Down
1. When an egg cell meets with a sperm cell and fuses with it
2. The cell substance between the cell membrane and the nucleus where chemical reactions take place
4. An animal that only eats meat