ESS Chapter 1.1 Review

The crust and the upper mantle is termed the __________.

Most of the Earth's fresh water is found in

The outer core is solid?

The most abundant gas in our current atmosphere is

What process produced oxygen in our current atmosphere?

What process produced the Earth's first atmopshere?

The branch of Earth Science that studies the Earth, its form, composition, and changes its has undergone is ______

The type of crust that is the thin, dense and dark in color is?

What branch of Earth Science studies the universe?

What branch studies planets, stars, formation of the universe, the sun, the solar system and galaxies?

What is the branch of Earth Science that studies the Earth's oceans.

What two metals make up the Earth's core?

What % of the Earth's water is fresh water?

What branch studies the Earth's atmosphere, weather, and climate?

What percentage of the hydrosphere is salt water (oceans).

The relationship between people and the natural environment is .

Which is not a gas found in the Earth's first atmosphere?

The layer of the Earth below the lithosphere is the asthenosphere.

What type of crust is thick, lighter in weight, lighter in color, and less dense.

What branch studies the gaseous blanket of air encompassing the earth from above?

The most abundant gas in our current atmosphere is oxygen.