Grade - 7
What's More
A. Fill in the table below using you own words about the advantages and disadvantages of chemical sanitizers.

Non-Sense=Report​


Grade 7Whats MoreA Fill In The Table Below Using You Own Words About The Advantages And Disadvantages Of Chemical SanitizersNonSenseReport class=

Sagot :

-Chlorine
Advantage
1. Decrease the bad smells and odors in water.
2. Kill the germs and molds.
Disadvantage
1. Increased chance of cancer.
2. Harmful to the health of the children.

Iodine
Advantage
1. Reducing the danger of goiters.
2. It has the ability to cure thyroid cancer.
Disadvantage
1. Thyroid problems and goiter can result from usage.
2. At low temperatures, it is less effective.