The most prominent gases in the atmosphere in terms of volume are

Options

A. Nitrogen and methane
B. Oxygen and nitrogen
C. Hydrogen and nitrogen
D. Oxygen and carbon dioxide

Answer

To solve the question about the most prominent gases in the atmosphere in terms of volume, we can follow these steps:

### Step 1: Understand the Composition of the Atmosphere
The atmosphere is made up of various gases. The most abundant gases are nitrogen and oxygen.

### Step 2: Identify the Major Gases
- Nitrogen (N2) is the most abundant gas, making up about 78% of the atmosphere.
- Oxygen (O2) is the second most abundant gas, comprising about 21% of the atmosphere.

### Step 3: Consider Other Gases
The remaining gases in the atmosphere, such as argon, carbon dioxide, and others, make up about 1% of the total volume.

### Step 4: Conclude the Answer
Based on the information gathered, the two most prominent gases in the atmosphere in terms of volume are nitrogen and oxygen.

### Final Answer:
The most prominent gases in the atmosphere in terms of volume are Nitrogen and Oxygen.

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