Respuesta :
Answer:
Explanation:
Air is made up of different gases, and by volume, approximately 78% of air is nitrogen, 21% is oxygen, and the remaining 1% consists of other gases like argon, carbon dioxide, neon, helium, and more. This means that most of the air we breathe is nitrogen, which doesn't react much with other substances. Oxygen is the gas that our bodies need to survive, and it's crucial for respiration. The other gases, even though they're present in smaller amounts, still play important roles in the atmosphere and in various natural processes. Overall, air is a mixture of gases, with nitrogen and oxygen being the most abundant ones.
Hope it helps! :)
Answer:
Explanation:
Air is made up of different gases, and by volume, approximately 78% of air is nitrogen, 21% is oxygen, and the remaining 1% consists of other gases like argon, carbon dioxide, neon, helium, and more. This means that most of the air we breathe is nitrogen, which doesn't react much with other substances. Oxygen is the gas that our bodies need to survive, and it's crucial for respiration. The other gases, even though they're present in smaller amounts, still play important roles in the atmosphere and in various natural processes. Overall, air is a mixture of gases, with nitrogen and oxygen being the most abundant ones.
Hope it helps! :)
