Across
- 4. spring, summer, ------, winter.
- 5. molten rock
- 7. A forest found in tropical areas
- 9. maple, pine birch etc.
Down
- 1. types of this include mushrooms, mould, truffle.
- 2. a giant continent, existed millions of years ago
- 3. happens when tectonic plates collide
- 6. a globe of gases around the earth
- 8. pointy tall things made of rock
- 10. White cold stuff that falls from the sky