Question

Is the Earths Crust Unstable? Defend your Answer.

Answer 1

Answer:

Where tectonic plates meet, the Earth's crust becomes unstable as the plates push against each other, or ride under or over each other. Earthquakes and volcanic eruptions happen at the boundaries between plates, and the crust may 'crumple' to form mountain ranges.

Answer 2

Explanation:

Yes ,the earth's crust is unstable

The earth has three layers :

.core

.mantle

.crust

Because of this layers many tsunami occurs on the earth

Hope. this helps you....