What are the harmful effects of increasing consumption of fuels?

Explanation

### Step-by-Step Solution:

1. **Respiratory Problems**: The combustion of fuels such as wood, coal, and petroleum releases unburned carbon particles into the atmosphere. These particles can lead to respiratory issues, including asthma.

2. **Carbon Monoxide Emission**: Incomplete combustion of fuels can produce carbon monoxide, a colorless and odorless gas that is harmful when inhaled. It can interfere with the body's ability to transport oxygen, leading to serious health risks.

3. **Acid Rain Formation**: Burning fuels also releases oxides of sulfur and nitrogen. These gases can combine with water vapor in the atmosphere to form acid rain, which can damage buildings, monuments, and soil.

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