Which of earth's atmospheric gases is most important to living things?

Anonymous

∙ 10y ago

Updated: 8/20/2019

Both oxygen and nitrogen are equally important to living things.

Oxygen is necessary for metabolism to continue. But too much oxygen is poisonous. So the presence of nitrogen keeps the oxygen levels low enough to avoid poisoning.

Wiki User

∙ 10y ago

What else can I help you with?

Are there living things in the earths mantle?

Which layer of the atmospheric contains a substance that was created from a product of living things and that protects living things?

ozone

Which sphere of the Earth system contains all of earths living things?

The biosphere contains all of Earth's living things.

What is the study of earths physical features and living things called?

geography

What are the remains of living things that have been preserved in the earths crusted?

fossils

What are the remains of living things that have been persevered in the earths crust?

Fossils

What are the remains of living things that have been preserved in the earths earth?

fossils

What is a source of energy for earths living things?

The sun, respiration, photosynthesis and food are all sources of energy for living things.

What are remains of living things that have been persevered in the Earths crust called?

Fossils

Why are bones important to living things?

bones are important to living things because it protects plants

What factor is the most important to living things?

Oxygen is the most important factor for living things.

When is ozone beneficial to living things?

The ozone present at the atmospheric level is benificial to living things. It protects us from the harmful and fatal UV radiations of the sun.

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