Identify the wrong statement in the following:

Options

A. Ozone layer does not permit infrared radiation from the sun to reach the earth
B. Acid rain is mostly because of oxides of nitrogen and sulphur
C. Chlorofluorocarbons are responsible for ozone layer depletion
D. Green house effect is responsible for global warming

Explanation

To identify the wrong statement from the given options, let’s analyze each statement one by one.

### Step 1: Analyze the First Statement
**Statement:** The ozone layer does not permit infrared radiation from the sun to reach the earth.

- **Analysis:** This statement is incorrect. The ozone layer primarily absorbs harmful ultraviolet (UV) radiation from the sun, but it allows infrared radiation to pass through. Infrared radiation is essential for warming the Earth's surface.

### Step 2: Analyze the Second Statement
**Statement:** Acid rain is mostly because of oxygen and sulfur.

- **Analysis:** This statement is partially misleading. Acid rain is primarily caused by sulfur dioxide (SO₂) and nitrogen oxides (NOₓ) that react with water in the atmosphere to form sulfuric and nitric acids. While sulfur is involved, oxygen is not a direct cause of acid rain.

### Step 3: Analyze the Third Statement
**Statement:** Chlorofluorocarbon is responsible for ozone layer depletion.

- **Analysis:** This statement is correct. Chlorofluorocarbons (CFCs) are known to deplete the ozone layer by breaking down ozone molecules in the stratosphere.

### Step 4: Analyze the Fourth Statement
**Statement:** The greenhouse effect is responsible for global warming.

- **Analysis:** This statement is also correct. The greenhouse effect, caused by gases such as carbon dioxide, methane, and others, traps heat in the atmosphere and is a significant contributor to global warming.

### Conclusion
After analyzing all the statements, the first statement is the wrong one. The ozone layer does not block infrared radiation; instead, it allows it to reach the Earth.

### Final Answer
The wrong statement is: **The ozone layer does not permit infrared radiation from the sun to reach the earth.**

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