The statements given below are False. Rewrite the correct form of the statement by changing the word which is underlined :
`ul("CNG")` is mainly responsible for the formation of acid rain.

Explanation

To rewrite the statement correctly, we need to identify the incorrect word and replace it with the appropriate term that accurately reflects the cause of acid rain.

### Step-by-Step Solution:

1. **Identify the Incorrect Word**: The word "CNG" (Compressed Natural Gas) is underlined and is stated to be responsible for the formation of acid rain.

2. **Understand the Cause of Acid Rain**: Acid rain is primarily caused by the presence of certain gases in the atmosphere, mainly sulfur dioxide (SO2) and nitrogen oxides (NOx). These gases can come from the burning of fossil fuels.

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