Study with Quizlet and memorize flashcards containing terms like Why is Earth's atmosphere important to the survival of life on earth?, How does the density of air change as altitude increases?, As fluids …

The atmosphere is the layer of gases, commonly known as air, that surrounds the Earth and is retained by Earth's gravity. It is composed primarily of nitrogen, oxygen, and trace amounts of other gases …

The hydrosphere supplies water; the lithosphere supplies all necessary minerals; and the atmosphere supplies oxygen, nitrogen and carbon dioxide. Together, these inorganic materials provide all the …

Study with Quizlet and memorize flashcards containing terms like What is the process where rocks, gas, and dust collided to form the planets in our solar system, including earth?, Which of the following …

The two main reasons that an oxygen-rich atmosphere is important for life on Earth are: 1. Respiration: Most organisms on Earth, including humans, require oxygen for respiration. During this process, …

What is the Atmosphere? This sphere is the outer part of the Earth System that extends nearly 500 km above Earth's surface and includes an ever-changing mixture of gas and small particles surrounding …

Why and how does the atmosphere help the earth? Question Date: 2015-10-09 Answer 1: The atmosphere is filled with gasses of nitrogen, oxygen, argon, and small amounts of lots of other …

Study with Quizlet and memorize flashcards containing terms like All of the following are functions of the atmosphere except 1. the atmosphere provides us protection from the sun's rays 2. the …

This effect is called Greenhouse Effect. This keeps the average temperature on earth sufficiently warm to sustain life. Then, the atmosphere also contains the ozone layer in the stratosphere. The ozone …

Earth appears to be the only planet in the solar system with living creatures. In the solar system, the planets orbit around the Sun. Earth is the third planet from the Sun. It is one of the inner planets. As …