1,How does tsunami affect the Earth’s surface?
A. Formation of landforms
B. Devastation of coastal infrastructures
C. Destruction of houses, buildings, and plants in the area
D. All of the above

An earthquake happens when rocks underground suddenly break
Correct
Wrong

The magma that flows out from the volcano cooled and hardened and cause buildup of land.
True
False

How do materials ejected during volcanic eruptions affect the Earth’s surface?
A. Volcanic ash destroys vegetation.
B. Lahar flow damages the structures on its path.
C. The ejected lava hardens and causes buildup of land.
D. All answers are correct​