The Northern Lights occur in which layer?

What layer of the atmosphere is closest to outer space?

The hottest and thickest layer of the atmosphere.

This is the layer where meteors, or shooting stars, burn up.

In which layer of the atmosphere would you find the top of Mount Everest?

The thin layer of solids, liquids and gasses that surrounds and protects the planet.

This is where our satellites and the International Space Station orbit the Earth.

All of the water on the Earth's surface, such as lakes, rivers and oceans.

Not a layer but a border between the mesosphere and thermosphere. It interferes with AM radio waves in the daytime.

This is the rocky part of the earth's surface, consisting of the crust and upper mantle.

Where is the sun located?

The root meso means what?

Fish live in this "sphere"