Question

air is mixture of one gas true or false​

Answer 1

Answer:

false

air is mixture of many gases

Answer 2

Given statement is false

Explanation;

• Air makes up Earth's atmosphere. Air is a gas combination that contains 78 percent nitrogen and 21% oxygen, as well as traces of water vapour, carbon dioxide, argon, and other substances.
• Human existence depends on the presence of oxygen in the atmosphere.
• Burning or combustion is made possible by the presence of oxygen in the air.
• Plants require nitrogen in the air to grow.
• In the atmosphere, an ozone layer of ozone gas protects humans from the sun's damaging UV rays.
• Plants absorb carbon dioxide from the air and release oxygen, ensuring that nature's balance is maintained.