Question

Write two uses of oxygen present in atmosphere​​

Answer 1

Answer:

Oxygen also exists as the allotrope ozone (O3). Ozone exists in the upper region of the Earth's atmosphere forming the ozone layer which helps to protect us from the harmful rays of the sun. Oxygen is a very reactive element in its pure state and can make compounds from many other elements.

Common uses of oxygen include production of steel, plastics and textiles, brazing, welding and cutting of steels and other metals, rocket propellant, oxygen therapy, and life support systems in aircraft, submarines, spaceflight and diving.

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Answer 2

ʀᴇQᴜɪʀᴇᴅ ᴀɴꜱᴡᴇʀ:

Uses of oxygen:

• Oxygen is used by living organism for respiration(oxygen)process.
• Oxygen are also used as life support for astronauts and scuba divers.
• Oxygen is included in production of steel, plastics and textiles, brazing, welding.
• Tanks of oxygen used in medicine for breathing problem patient.

ᴇxᴛʀᴀ ɪɴꜰᴏʀᴍᴀᴛɪᴏɴ:

What is oxygen ?

Oxygen is an type of gas that you cannot see, taste or smell. Any living organism cannot live without oxygen.