Question

State two main factors on which life on earth depends

Answer 1

the one-way flow of high-quality energy from the sun
the cycling of nutrients

Answer 2

The air and water are two key factors on which life is dependent on the Earth.

Explanation:

• Earth is characterized as the only planet on which life exists. The major factors that are responsible for the existence of life are the presence of the atmosphere and water on it.
• The Earth also has an adequate temperature that makes it ideal for the existence of distinct types of habitats. The availability of a wide variety of flora and fauna provides necessary resources for continuing life, moisture, and the right amount of sunlight also play a major role in sustaining life.
• The Ozone layer assists in preventing the organisms from the Sun's UV rays complements it further and allows various species and ecosystems to exist.

Learn more: Life On Earth

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