In countries with many hours of sunshine, how is solar energy often used in homes?Ato do laundryBto cook mealsCto heat waterDto power vehicles

In countries with abundant sunshine, solar energy is commonly harnessed for various household uses, primarily due to its sustainability and cost-effectiveness. Among the options provided:

• A. To do laundry: Some households may use solar energy indirectly to power washing machines, but this is not the most common use.

• B. To cook meals: Solar cookers can be used in sunny regions, but they are less widespread compared to other applications.

• C. To heat water: This is one of the most prevalent applications of solar energy in residential settings. Solar water heaters are designed to absorb sunlight and convert it into heat, which is used for bathing, cleaning, and heating spaces.

• D. To power vehicles: While there are solar-powered vehicles, this application is generally more limited compared to home energy needs.

Final Answer

C. To heat water.

This application significantly reduces electricity costs and promotes energy independence by utilizing the sun's natural energy for heating water within the home.