27.Mentiontworeasonswhytheatmosphereisimportanttous.
Answers
Answer:
1.The atmosphere is the air that we breathe, and contains all our weather. Life on Earth could not exist without it.
2.Earth's atmosphere is not empty. It is mostly gas, which we call "air," and it is held in place because of Earth's gravity. Some of the gas is oxygen. Many living things, including humans, need oxygen to breathe. The gases in the atmosphere also protect us from harmful solar rays, but not completely, which is why we often wear sunscreen. The gases trap heat, which the earth naturally produces. Without an atmosphere, the surface of the earth would be very, very cold. The atmosphere also burns up meteors entering from outer space. The moon does not have an atmosphere, and so it is constantly hit with large meteors. These are just some of the reasons that the atmosphere is important.
Answer:
Explanation:
Without the protective layer of gases that make up Earth's atmosphere, the harsh conditions of the solar system would render the planet a barren, lifeless husk like the moon. The Earth's atmosphere protects and sustains the planet's inhabitants by providing warmth and absorbing harmful solar rays. In addition to containing the oxygen and carbon dioxide, which living things need to survive, the atmosphere traps the sun's energy and wards off many of the dangers of space.