Q. Fog, clouds, mist are examples of __:
Answer: Aerosol
Notes: An aerosol is a suspension of small particles in a gas. Aerosols can be natural or man-made, and they can exist in many different forms. Some examples of aerosols include:

• Smoke: Smoke from burning wood or other materials is an example of an aerosol. Smoke is made up of tiny particles of soot and other materials that are suspended in the air.
• Fog: Fog is an example of a natural aerosol. Fog is formed when tiny water droplets are suspended in the air, creating a cloudy or misty effect.
• Haze: Haze is another example of an aerosol. Haze is created when tiny particles of pollution, dust, and other materials are suspended in the air, reducing visibility and creating a hazy appearance.
• Sprays: Many types of sprays, such as hair spray, insect repellent, and air fresheners, are also examples of aerosols. These sprays contain tiny particles of the product that are suspended in the air when the spray is used.
• Clouds: Clouds are a natural example of an aerosol. Clouds are formed when tiny water droplets or ice crystals are suspended in the air, creating a visible mass of water vapor.

Overall, aerosols can exist in many different forms and can be natural or man-made. They are commonly found in the air and can have a variety of effects on the environment and on human health.