Correct option is D
The correct answer is: (d) Francis Evans
Explanation:
In 1956, Francis Evans was the one who mentioned the ecosystem as "the basic unit in ecology." His work helped lay the foundation for understanding ecosystems in a more systematic and structured way.
In 1956, Francis Evans was the one who mentioned the ecosystem as "the basic unit in ecology." His work helped lay the foundation for understanding ecosystems in a more systematic and structured way.
Information Booster:
- His work helped in understanding the complex interactions between living organisms (biotic factors) and their environment (abiotic factors).
- Ecosystems can vary in size and function, ranging from small ponds to large forests, and they are central to ecological processes like nutrient cycling, energy flow, and ecological succession.
- The study of ecosystems involves the energy flow through food chains and webs, as well as the cycling of materials like carbon, nitrogen, and water.
Additional Knowledge:
- John Harper: Harper is known for his work on population ecology and the concept of the individualistic hypothesis in the distribution of plant communities.
- Rachel Carson: Famous for her influential book "Silent Spring", which raised awareness about the dangers of pesticide use and its impact on ecosystems.
- Aldo Leopold: Known for his land ethic and the idea of considering humans as part of nature, advocating for a broader ecological perspective.
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