Which of the Following Possible Actions by Nations to Reduce

question 28

Multiple Choice

Which of the following possible actions by nations to reduce the warming of Earth's atmosphere would be best supported by the global scientific consensus?

• A) drastically reducing human-based sources of CO₂ emissions
• B) re-forestation of areas which have been logged or clear-cut
• C) increasing the thickness of the ozone layer above Antarctica by reducing chlorine concentrations
• D) restoring marine ecosystems in order to increase their absorption of carbon dioxide

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Definitions:

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Smart Guides

A design tool feature that provides visual guidelines to help align objects, text, or other elements precisely within a layout.

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The action or process of arranging objects in a straight line or in correct relative positions.

Change Shape

A feature in graphic or presentation software that enables users to alter the geometric form of an existing shape object.