What Has Changed Over the Last Century That Makes Scientists

question 46

Multiple Choice

What has changed over the last century that makes scientists believe the rise in average global temperature is not just a normal temporary fluctuation?

• A) The amount of water vapor in the atmosphere has increased.
• B) The amount of carbon dioxide in the atmosphere has increased.
• C) The amount of sunlight heating Earth has increased.
• D) The amount of heat going back out into space has increased.
• E) The amount of forested land has increased.

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Definitions:

Allowance Method

An accounting technique used to estimate and account for doubtful debts, reflecting potential future losses on receivables.

Outstanding Accounts Receivable

Refers to the money owed to a company for goods or services that have been provided but not yet paid for.

Allowance for Doubtful Accounts

An estimation of the amount of accounts receivable that may not be collectible, resulting in a contra asset account to adjust the value of total accounts receivable.

Percent of Sales Method

A forecasting technique used to estimate various financial metrics, like expenses or inventory levels, as a percentage of sales revenue.