Across
- 2. formed by two tectonic plates conjoining
- 3. hot fluid
- 5. outer part of the Earth
- 7. the person who made the first scientific movement about the topic
- 9. a mountain with hot fluid coming out
Down
- 1. all the continents joined
- 2. a layer inside the Earth
- 4. outermost part of Earth
- 6. the floor under the ocean
- 8. shaking of the ground