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What is exponential growth in population ecology?

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Exponential growth occurs when a population increases by a constant proportion over time, leading to a rapid increase in numbers, often represented by a J-shaped curve.

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What is eutrophication?

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Eutrophication is the process by which a body of water becomes overly enriched with nutrients, leading to excessive growth of algae and depletion of oxygen.

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What is carrying capacity (K)?

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Carrying capacity (K) is the maximum number of individuals of a species that an environment can sustainably support over a long period.

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How does increased food availability affect carrying capacity?

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An increase in available food can raise the carrying capacity of an ecosystem, allowing more individuals to survive and reproduce.

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What is the first step in the eutrophication process?

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The first step is the occurrence of algal blooms, which block light from reaching lower levels of the water.

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What happens to aquatic plants during eutrophication?

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Aquatic plants cannot photosynthesize due to lack of light from algal blooms, leading to their death.

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What is a density-independent limiting factor?

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A density-independent limiting factor is an environmental factor that affects a population regardless of its density, such as natural disasters.

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What is the significance of sustainability in urban planning?

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Sustainability in urban planning ensures that resources are used efficiently and responsibly, allowing cities to thrive long-term without depleting resources.

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What is the role of bacteria in the eutrophication process?

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Bacteria decompose dead algae, consuming a large amount of oxygen in the process, which can lead to hypoxia and death of aquatic organisms.

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What is the impact of predators on carrying capacity?

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An increase in predators can decrease the carrying capacity of an ecosystem by reducing the population of prey species.