Layers of the Earth and Atmosphere

The top of Mt. Everest reaches the stratosphere. True of false?

The crust and upper part of the mantle is called the ________________.

A region of charged particles (ionosphere) is found within the _______________.

Gravity no longer exists once you reach the _________________.

In the troposphere it gets _____________as you go up.

The layer of the Earth that flows is the ____________.

The part of the Earth we live on is the ___________.

Aurora borealis, or ___________occur in the ionosphere, from collisions between electrons.

Scientists speculate that Earth's early atmosphere was most likey made of CO2 and water vapor.

Jet planes fly in the ___________to avoid weather.

The ______________ is found between the troposphere and stratosphere.

The atmosphere is the hottest in the ________________.

The _____________ contains 99% of the total mass of water vapor.

The middle layer of the atmosphere is the _____________.

Which layer of the Earth is solid iron and nickel?

The atmosphere is the coldest in the __________________.

Which layer of the Earth is liquid iron and nickel?

Outer space begins in the _____________________.

Weather occurs in the ______________________

The air we breathe mostly contains ________________.