If the Combustion of Fossil Fuels Adds About 5 *10¹²

question 105

Multiple Choice

If the combustion of fossil fuels adds about 5 *10¹² kg of carbon to the atmosphere as CO₂ each year, how much oxygen is required to produce this amount of carbon dioxide?

• A) about 1.3 *10¹² kg
• B) about 1.3*10¹³ kg
• C) about 2.6 *10¹² kg
• D) about 2.6*10¹³ kg
• E) about 6.7 * 10¹² kg

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Definitions:

Multitasking

The ability to perform multiple tasks simultaneously, often by quickly switching focus between tasks.

Channel Breakdowns

Failures in communication channels that lead to misinterpretation, loss of information, or inability to convey messages effectively.

Communication Channel

The medium through which a message is transmitted from sender to receiver, such as email, phone, or face-to-face conversation.

Mobile Phone

A mobile phone is a wireless handheld device that allows users to make calls, send text messages, and access various multimedia and internet services.