Which of the following inhabitants of oceans is considered as the "rain forest of oceans"?
Correct answer: C. Coral reefs
- A. Hydra
- B. Sponges
- C. Coral reefs
- D. Colonies of jellyfish
Explanation
The correct answer is Coral reefs. Coral reefs are known as the 'rain forests of the ocean' because they support a vast array of marine life, providing habitat, food, and breeding grounds for numerous species. They are crucial for biodiversity, much like the terrestrial rain forests. The other options, such as Hydra and jellyfish, do not provide the same level of ecological services or support such a wide variety of life forms. Sponges contribute to the ecosystem but do not create complex habitats like coral reefs do.
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About Ecosystems
An ecosystem consists of organisms interacting with one another and with abiotic factors such as light, water, soil and temperature. The topic covers populations and communities, food chains and webs, trophic levels, ecological pyramids, energy flow, nutrient cycles and ecological succession.
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