Global Warming: An Environmental Overview

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Questions and Answers

Global warming is characterized by a gradual decrease in Earth's average temperature.

False (B)

Carbon dioxide (CO2) is not considered a significant greenhouse gas.

False (B)

Global warming is solely an environmental concern with no impact on economies or human health.

False (B)

Methane (CH4) is a greenhouse gas that contributes to global warming.

<p>True (A)</p> Signup and view all the answers

Addressing global warming requires only individual actions and no collective efforts.

<p>False (B)</p> Signup and view all the answers

Flashcards

Global Warming

The gradual increase in Earth's average temperature due to human activity.

Greenhouse Gases

Gases like carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) that trap heat in the atmosphere, causing the planet to warm up.

Greenhouse Gas Emissions

The release of greenhouse gases into the atmosphere, primarily from burning fossil fuels, deforestation, and agriculture.

Consequences of Global Warming

The impact of global warming on ecosystems, economies, and human health.

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Solutions to Global Warming

Finding ways to reduce greenhouse gas emissions and adapt to the impacts of climate change. Examples include developing renewable energy, reducing deforestation, and improving energy efficiency.

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Study Notes

Global Warming: A Pressing Environmental Issue

Global warming is the gradual increase in Earth's average temperature.
The primary cause is human activity, specifically the release of greenhouse gases.
Key greenhouse gases include carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O).
Global warming's effects extend beyond environmental concerns, impacting economies, ecosystems, and human health.
Understanding its causes, outcomes, and possible solutions is essential for a sustainable future.