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Oxygen. It is essential for respiration, which is essential for life.

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What is the one thing earth has to sustain life?

Earth has many things which are necessary to sustain life. Water is essential for life, as well as an atmosphere with abundant oxygen and it is the perfect distance from the sun to provide us with enough heat and energy to survive.


What is always in the air?

Oxygen, nitrogen, and various other gases are always present in the air. These gases are essential for supporting life on Earth.


Why are carbon dioxide water vapor and other greenhouse gases important to life of earth's surface?

Carbon dioxide, water vapor, and other greenhouse gases are crucial for life on Earth's surface because they help regulate the planet's temperature through the greenhouse effect. By trapping heat in the atmosphere, these gases maintain a stable climate that supports diverse ecosystems and enables the existence of liquid water, which is essential for all known forms of life. Without these gases, Earth's surface would be too cold to sustain life as we know it. Additionally, they play a role in processes such as photosynthesis, contributing to the growth of plants and the overall health of the biosphere.


How do the properties of what make it able to sustain life?

The properties that enable Earth to sustain life include the presence of liquid water, a suitable atmosphere, and a stable climate. Water acts as a solvent and medium for biochemical reactions, while the atmosphere provides essential gases like oxygen and carbon dioxide and protects against harmful radiation. Additionally, the Earth's moderate temperature range allows for the necessary conditions for life to thrive. These interconnected factors create a unique environment where diverse life forms can exist and evolve.


What would happen to the earth if you did not have these greenhouses gases in the atmosphere?

The earth would be too cold for life. Greenhouse gases have been essential for life on this planet, and have kept Earth warm for millions of years.

Related Questions

What must a planet have to sustain life?

To sustain life, a planet must have oxygen and a variety of gases, plant life, strong enough gravity and enough clean water.


Why can't Saturn sustain animal life?

because of Piousness gases that surround the planet.


What is two gases in the atmosphere that are essential for life?

Oxygen and carbon dioxide are two gases in the atmosphere that are essential for life. Oxygen is required for cellular respiration in most living organisms, while carbon dioxide is essential for photosynthesis in plants.


What are the atmospheric gases is are essential for life on Earth?

The atmospheric gases essential for life on Earth are oxygen and carbon dioxide. Oxygen is needed for respiration by most organisms, while carbon dioxide is essential for photosynthesis in plants. Both these gases are crucial for the survival of organisms in maintaining the balance of the ecosystem.


What three interconnected factors sustain life on earth?

Three interconnected factors that sustain life on Earth are the presence of liquid water, a suitable atmosphere with the right balance of gases for respiration, and the Earth's distance from the sun to maintain a habitable temperature range.


What is meant by water is essential?

Water is essential for any living creature (mankind. animals, plants, tress, birds, ... etc) to sustain life.


Is fat essential for health and to sustain life?

Yes, fats are essential. Unlike carbohydrate, fats and protein are essential for health and both are needed to sustain life. Without protein and fats in your diet, you would become ill and eventually die. You could live without carbohydrate but you cannot live without fats and proteins.


What is the one thing earth has to sustain life?

Earth has many things which are necessary to sustain life. Water is essential for life, as well as an atmosphere with abundant oxygen and it is the perfect distance from the sun to provide us with enough heat and energy to survive.


What is always in the air?

Oxygen, nitrogen, and various other gases are always present in the air. These gases are essential for supporting life on Earth.


Can the moon sustain life?

No, the moon cannot sustain life as it lacks essential elements such as atmosphere, water, and a stable temperature. The harsh conditions on the moon, including extreme temperatures and lack of protection from cosmic radiation, make it unsuitable for sustaining life as we know it.


Is Troposphere is where most all the weather takes place and contains the gases essential for life?

True


Which gases in the earth's atmosphere are essential for life?

Oxygen and carbon dioxide are two essential gases in Earth's atmosphere for supporting life. Oxygen is needed for respiration by most organisms, while carbon dioxide is utilized by plants for photosynthesis to produce oxygen and food.