Polar Stratospheric Clouds Are Thought to Contribute to the Problem

question 27

Multiple Choice

Polar stratospheric clouds are thought to contribute to the problem of ____.

• A)global warming
• B)ozone destruction
• C)acid rain
• D)photochemical smog
• E)radio wave interference

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Definitions:

CO₂ Absorption

The process by which carbon dioxide is removed from the atmosphere and held in solid or liquid form.

Abyssal Zone

A deep part of the ocean, typically between 3,000 and 6,000 meters deep, characterized by very low temperatures, high pressures, and complete darkness.

Intertidal Zone

The area of shoreline that is exposed to the air at low tide and submerged under water at high tide, supporting a diverse range of life.

Euphotic Zone

The upper layer of a body of water through which sunlight can penetrate, allowing photosynthesis by aquatic plants and phytoplankton.