science
Grade-5
Easy
Question
In an ecosystem, cycling of nutrients is called_________.
- Geological cycle
- Chemical cycle
- Biogeochemical cycle
- Water cycle
Hint:
In an ecosystem, the cycling of nutrients is called the biogeochemical cycle.
The correct answer is: Biogeochemical cycle
- The movement of nutrients and other elements between biotic and abiotic elements of the ecosystem is referred to as the biogeochemical cycle.
- The sustainability of life on Earth is guaranteed by the biogeochemical cycles, which are required to keep the environment in a state of balance.
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