To solve the problem, we need to identify the component of an ecosystem that is responsible for the cycling of essential nutrients such as carbon, nitrogen, and phosphorus.
- Nutrient Cycling: The process by which essential elements like carbon, nitrogen, and phosphorus are cycled through the environment, typically between the living organisms and the atmosphere or soil.
- Key Nutrients: Carbon, nitrogen, and phosphorus are vital for all living organisms and are cycled through various processes in the ecosystem.
The components responsible for nutrient cycling in ecosystems.
The component responsible for the cycling of nutrients such as carbon, nitrogen, and phosphorus in an ecosystem is the decomposers.
The decomposers (such as bacteria and fungi) are responsible for the cycling of nutrients like carbon, nitrogen, and phosphorus in ecosystems.
"Vanishing Greenery; A Growing Urban Crisis" In most of our cities, rapid urbanisation has led to a significant decrease in greenery over the past two decades. As the population increased, the demand for housing, roads and commercial buildings grew, leading to clearing of parks, gardens, and natural resources. This has contributed to several problems.
(a) Mention one significant problem caused by the reduction in urban greenery.
(b) How do green plants contribute to improving the air quality?
(c) What role can you, as a citizen, play in protecting urban greenery?