Unit 0 Exam Review - Intro to AP Environmental Science

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What is a sustainable society?

Back

A sustainable society emphasizes using energy efficiently and reusing and recycling matter.

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What is a positive feedback loop in environmental systems?

Back

A positive feedback loop is when an initial change within a system promotes more change through the system.

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What is an economic incentive to improve environmental quality?

Back

Providing tax breaks for companies that use recycled materials is an example of an economic incentive.

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How do wetlands support ecological services?

Back

Wetlands support a large range of biodiversity.

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What is the experimental group in an experiment?

Back

The experimental group is the group that is exposed to the variable being tested, such as tanks of various temperatures.

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Define 'ecosystem service'.

Back

Ecosystem services are the benefits that humans derive from ecosystems, such as clean water, pollination, and climate regulation.

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What is the difference between renewable and non-renewable resources?

Back

Renewable resources can be replenished naturally over time, while non-renewable resources exist in finite amounts and cannot be replaced.

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What is the significance of biodiversity?

Back

Biodiversity is crucial for ecosystem resilience, providing stability and the ability to adapt to changes.

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What is the role of energy flow in ecosystems?

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Energy flow in ecosystems refers to the transfer of energy from one trophic level to another, essential for sustaining life.

Front

What is a negative feedback loop?

Back

A negative feedback loop is a process that counteracts changes in a system, promoting stability.