Waves Concept Map Exploration: Your concept map will compare the manner in which energy is transferred by mechanical waves and electromagnetic waves. Include the following somewhere in your concept map: ● Types of energy transferred. ● Medium required ( if applicable) for transfer of energy. ● Speed of energy transfer through various mediums ( solid, liquid, gas). Question 1) Think about the kind of map that would be best to use to organize and compare mechanical and electromagnetic waves? Question 2) Create your concept map? Will Mark Brainliest. Please don't copy and rewrite other person's answer.

Waste water from industries and domestic sources can be treated by chlorination or ultraviolet radiation. there are pros and cons to using either chlorine or uv radiation to kill harmful microorganisms. what is one reason chlorination would be preferred over ultraviolet radiation? a) chlorine only eliminates visible impurities and is ineffective against microorganisms. b) chlorine not only kills bacteria but provides a residual effect on returning microorganisms. c) uv radiation can be used only to treat drinking water and is ineffective in treating waste water. d) ultraviolet radiation is more effective