University of Central Florida (UCF) BSC1005 Biological Principles Practice Exam 1

Question: 1 / 400

What help does CO2 provide in terms of climate?

Keeps global climate at homeostasis

Carbon dioxide (CO2) plays a crucial role in maintaining the Earth's climate by contributing to the greenhouse effect, which is essential for keeping the planet at a temperature that can support life. The greenhouse effect occurs when certain gases in the atmosphere, including CO2, trap heat from the sun, preventing it from escaping back into space. This helps to stabilize the Earth's temperature and can be thought of as a form of homeostasis for the climate.

Without CO2 and other greenhouse gases, the Earth's surface would be significantly cooler, making it less hospitable for many forms of life. Thus, CO2 contributes to the balance of thermal energy, which is critical for the various ecosystems on the planet. In this context, saying that CO2 helps keep the global climate at homeostasis reflects its important role in temperature regulation and overall climate stability.

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Is a primary pollutant

Reduces temperatures

Absorbs UV radiation

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