Imagine That You Are at Dinner with a Group of Friends

question 101

Multiple Choice

Imagine that you are at dinner with a group of friends. The topic of climate change comes up, and one of your friends insists that climate change is a myth. What evidence would you provide to convince your friend that climate change is actually occurring, and that humans play a role in this process?

• A)That an increase in CO₂ levels first occurred during the 1940s, coinciding with the events of World War II.
• B)That the world's oceans have become more acidic, the direct result of excess human-produced CO₂ being released into the environment.
• C)That the mean temperature of the world's oceans has increased, while the mean surface temperature of Earth has remained constant over the last several decades.
• D)All of these choices are correct.

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Definitions:

Revocation

The termination of an offer by notice communicated to the offeree before acceptance.

Acceptance

A statement or act given in response to and in accordance with an offer.

Offer

A tentative promise subject to a condition.

Breach of Contract

The non-performance of any clause in a contract, whether written or verbal, in the absence of a legitimate legal excuse.