CLUE:
Across:
2. Made up of the upper mantle and the crust.

5. Vibration of Earth due to sudden release of energy.

7. Landmass that projects well above its surroundings.

9. Body of land surrounded by water.

10. A horseshoe-shaped string of volcanoes and earthquake sites around edges on the Pacific Ocean

Down:
1. An opening in an Earth's crust that allows hot-molten rock, ash and gas erupt to Earth's surface.

3. Longest mountain range in the Philippines.

4. Crack in the Earth's surface due to Earth's movement

6. Outermost layer of the earth.

8. Hot-molten rock​