Give two harmful effects of
Carbon monoxide

Explanation

**Step-by-Step Text Solution:**

1. **Identify Carbon Monoxide**: Carbon monoxide (CO) is a colorless, odorless gas that is produced by the incomplete combustion of carbon-containing fuels.

2. **Harmful Effect 1 - Headaches**: One of the harmful effects of carbon monoxide exposure is that it can cause headaches. This occurs because carbon monoxide binds with hemoglobin in the blood more effectively than oxygen, reducing the amount of oxygen that can be transported to the brain and other vital organs.

3. **Harmful Effect 2 - Respiratory Problems**: Another harmful effect of carbon monoxide is that it can lead to respiratory problems, such as asthma. When inhaled, carbon monoxide can irritate the respiratory system and exacerbate existing conditions, making it difficult for individuals to breathe properly.

...