Question

Sumatra and her family choose to treat their water naturally using the sun's ultraviolet rays and heat to destroy any pathogens. This is an effective

and cheap method for treating water, but what is one of the major drawbacks of this method?
The sun changes the taste of the water, giving it a very bitter flavor after killing off the pathogens.
On cloudy or rainy days when there is no sun, you are left without a method for treating your water
After sitting in the sun for any extended period of time, the water becomes thick and chunky, making it difficult to drink.
D. The sun removes the pathogens but leaves the water with an incredibly pungent and unpleasant smell.

Answer 1

One disadvantage of using the sun's heat and ultraviolet rays to naturally cleanse water is that it is ineffective on overcast or rainy days, leaving you without a way to treat your water then.

Step-by-step explanation:

One of the main problems of using the sun's heat and ultraviolet rays to naturally cure water is that you are left without a technique for treating your water on cloudy or rainy days when there is no sun. This implies that you would not be able to adequately eliminate germs in your water using this procedure while it is bad outside.

The water would stay untreated and might still contain dangerous germs or viruses without the sun's UV rays and heat. If you drank the untreated water, you might be putting your health at danger.

For days when the sun is not present for natural treatment, it is crucial to have backup plans for water treatment. To make sure the water is safe to drink, this could entail utilising further purification techniques like boiling, water filters, or chemical disinfection techniques.