What phenomenon is caused by increased greenhouse gases trapping heat in the atmosphere?

Prepare for the Integrated Science and Technology (ISAT) Exam with our quiz. Use our flashcards and multiple choice questions to study effectively. Each question includes hints and detailed explanations. Get ready to ace your exam!

The phenomenon caused by increased greenhouse gases trapping heat in the atmosphere is known as global warming. This occurs because greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, absorb and reradiate infrared radiation emitted from the Earth’s surface. This process creates a "greenhouse effect," leading to an increase in the planet’s average temperature.

Global warming impacts various climatic systems, causing shifts in weather patterns, melting of polar ice, sea-level rise, and changes to ecosystems. Understanding this effect is crucial, as it influences many aspects of life on Earth, including agriculture, health, and biodiversity.

The other options relate to different environmental phenomena. Ozone depletion refers to the thinning of the ozone layer in the stratosphere, which is mainly caused by human-made chemicals like chlorofluorocarbons (CFCs) rather than greenhouse gases. Global cooling, which refers to a decrease in Earth's average temperature due to various factors, does not correspond with the current trends of increasing temperatures. Climate stability generally refers to a consistent climate pattern without drastic changes, which is not characteristic of the current situation impacted by global warming.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy