It is the subsystem that comprises all the solid, liquid, and gaseous water of the Earth.

It contains all the hard, solid land of the planet’s crust or surface until the upper mantle.

Which layer of the earth is made of a liquid material of nickel and iron?

Which layer of the Earth is the largest and is comprised of a semi-solid material?

It is the subsystem that is a blanket of gases that not only contains the air that we breathe but also protects us from the blasts of heat and radiation from the sun.

It is the layer of the atmosphere where the ozone layer is located.

What is the process that occurs when gases in Earth's atmosphere trap the Sun's heat?

It is the sphere that contains all the plants, microorganisms, animals, and all living things on Earth.

It is a part of the biosphere where living things form ecological communities based on the physical surroundings of the area.