Which of the following gases is most abundant in the Earth's atmosphere?

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Question: Which of the following gases is most abundant in the Earth\'s atmosphere?

Options:

Correct Answer: Nitrogen

Solution:

Nitrogen makes up about 78% of the Earth\'s atmosphere, making it the most abundant gas.

Which of the following gases is most abundant in the Earth's atmosphere?

Which of the following gases is most abundant in the Earth's atmosphere?

Step 1: Understand that the Earth's atmosphere is made up of different gases.
Step 2: Identify the main gases in the atmosphere, which include nitrogen, oxygen, argon, and carbon dioxide.
Step 3: Look for information about the percentage of each gas in the atmosphere.
Step 4: Find out that nitrogen makes up about 78% of the atmosphere.
Step 5: Compare this percentage with the percentages of other gases.
Step 6: Conclude that nitrogen is the most abundant gas in the Earth's atmosphere.

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