Extra Credit Flashcard #1: Introduction to Environmental Science

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What is an ecological footprint?

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An ecological footprint measures the impact of human activities on the environment, specifically the amount of natural resources consumed and waste produced.

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What is resource depletion?

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Resource depletion refers to the exhaustion of natural resources due to overconsumption and unsustainable practices.

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What is a major contributing factor to resource depletion?

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Developed countries have a much higher rate of resource consumption than developing countries.

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What happens when resources are used at an unsustainable rate?

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When resources are used unsustainably, they can become depleted, leading to scarcity and environmental degradation.

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What are observations made during an experiment called?

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Data.

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What is an independent variable in an experiment?

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The independent variable is the factor that is deliberately changed by the scientist to observe its effect.

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What is a dependent variable in an experiment?

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The dependent variable is the factor that is measured or observed in response to changes in the independent variable.

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What is the control group in an experiment?

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The control group is the group that does not receive the experimental treatment and is used as a benchmark to measure how the other tested subjects compare.

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Why is it important to take responsibility for resource use?

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Taking responsibility for resource use helps ensure sustainability and prevents depletion of resources for future generations.

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What is sustainability?

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Sustainability is the ability to meet present needs without compromising the ability of future generations to meet their own needs.