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What forms 20 percent of air?
Oxygen makes up about 20% of Earth's atmosphere.
Which gas is 20 percent of the air you breathe in?
Oxygen
Which gas is 20 percent of the air you breathe?
Oxygen is approximately 21% of the air we breathe.
Gas that makes up 20 percent of total air volume in earths atmosphere?
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
What Non-metal gas is about 20 percent of normal air?
Oxygen is a non-metal gas that makes up about 20% of normal air.
Which gas makes up approximately 20 percent of air?
Oxygen
Which gas makes up just over 20 percent of the air around us?
Oxygen gas makes up just over 20% of the air around us.
Which gas-in-air is the most-abundant?
Nitrogen is the most abundant gas in Earth's atmosphere, making up about 78% of the air we breathe. Oxygen is the second most abundant gas, comprising roughly 21% of the atmosphere.
What gas is needed by animals to breathe in?
Animals need AIR to breath in - AIR is made up of about 80% Nitrogen and 20% Oxygen. The animals use the Oxygen in the AIR.NOTE if an animal were to breath 100% Oxygen this would eventually kill it, Pure Oxygen is toxic.They need to breath AIR.
What percent apple is air?
20 Percent.
What gas is 20 percent of the gas you breathe?
Oxygen
What is the percent of oxygen is released in an exhale?
Approximately 16% of the volume of exhaled air is oxygen. The rest is mostly nitrogen, with small amounts of carbon dioxide and other gases.
