How do earthquakes form?

When rocks underground suddenly break apart. It causes seismic waves that make the ground shake, making an earthquake occur.

Earthquakes occur along the margin as a result of the plates grinding together, but no major landforms are made. As the plates move apart lava erupts into the ocean cooling and forming new crust. This can also form ocean ridges where the lava that comes up cools and turns into underwater mountains. Earthquakes happen when the boundaries of the Earth's tectonic plates bump and slide past one another; sometimes, they get stuck on jagged edges and cause earthquakes once they are released. These earthquakes are always followed by aftershocks starting from the same epicenter.

Hope this helps!

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

an energy transformation flow diagram is shown

where is it ?