Branch of science which deals with Earth's structure, properties, processes, and four and a half billion years of biotic evolution

The third planet from the sun, and is the only place in the known universe confirmed to host life. 

The range of distance with the right temperatures for water to remain liquid. Also known as the habitable zone.

These are organisms that thrives in extreme environments

The science that deals with the earth's physical structure and substance, its history, and the processes that act on it.

The study of the atmosphere, atmospheric phenomena, and atmospheric effects on our weather

The branch of science that deals with celestial objects, space, and the physical universe as a whole.

The branch of science that deals with the physical and biological properties and phenomena of the sea.

Dissolves & transports chemicals within and to and from a cell.

Traps heat, shields the surface from harmful radiation, and provides chemicals needed for life, such as nitrogen and carbon dioxide.

Like heat and light are used by organisms to carry out or do their life processes.

Are used to build and maintain an organism’s body.

Influences how quickly atoms & molecules move.

Generated by the motion of molten iron in Earth's core, it protects our planet from cosmic radiation and from the charged particles emitted by our Sun.

It is the gravitationally bound system of the Sun and the objects that orbit it.

It is used by every living being for breathing and respiration.

It is Earth's only natural satellite

Fourth planet and the furthest terrestrial planet from the Sun. Also known as the red planet

The most accepted theory explaining the origin of the universe

It is what made the Earth habitable and formed the continents we live on. Can change sea levels of local regions.