The answer is the biosphere! The biosphere is the sum total of all ecosystems on Earth, including all living organisms and their interactions. It extends from the deepest roots of the tallest tree to the upper atmosphere.
Other related questions:
Q: Where do organisms obtain the energy they need biosphere?
A: Organisms obtain the energy they need from the sun.
Q: What is part of the biosphere?
A: The biosphere is the sum of all ecosystems on Earth, including both terrestrial and aquatic environments.
Q: What is called the biosphere?
A: The biosphere is the sum total of all ecosystems on Earth, including both terrestrial and aquatic ecosystems. It can also be described as the zone of life on Earth.
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