Biology EOC Review (1-2) AB and Ecology

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What is acid rain?

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Acid rain is precipitation that contains high levels of sulfuric and nitric acids, primarily caused by emissions from burning fossil fuels. It can harm ecosystems, damage buildings, and affect water quality.

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What is the relationship between birth rate and death rate in population growth?

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A negative growth rate occurs when the death rate exceeds the birth rate, leading to a decline in the population.

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What is the role of an ecologist?

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An ecologist studies the interactions between organisms and their environment, often focusing on population dynamics, ecosystem health, and biodiversity.

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How does sweating help maintain homeostasis?

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Sweating regulates body temperature by allowing heat to escape through evaporation, helping to maintain a stable internal environment during physical activity.

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What is global climate change?

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Global climate change refers to long-term alterations in temperature, precipitation, and other atmospheric conditions on Earth, primarily driven by human activities such as burning fossil fuels.

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What are fossil fuels?

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Fossil fuels are natural substances formed from the remains of ancient plants and animals, including coal, oil, and natural gas, used as energy sources.

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What is homeostasis?

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Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

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What is biodiversity?

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Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the number of different species, genetic diversity, and ecosystem diversity.

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What is the significance of observing organism behavior in ecology?

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Observing organism behavior helps ecologists understand interactions within ecosystems, including predator-prey relationships, mating habits, and resource competition.

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What are the effects of pollution on ecosystems?

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Pollution can lead to habitat destruction, loss of biodiversity, and health problems for organisms, disrupting the balance of ecosystems.