Question

Ozone layer is very answer necessary for us. Can you answer why ozone layer is necessary for us? (a) It helps in growth of vegetation on earth (6) It prevents ultra violet says from reaching to earth (c) It helps in synthesis of many gases (d) All of above​

Answer 1

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joín

feccoutoqh

Answer 2

D All of the above.  

Explanation:  

• The Ozone layer is the outermost layer of the earth’s atmosphere. It is made of six oxygen molecules that come together to form a thick layer after various chemical reactions.  
• The ozone layer is very important for preserving life on earth. The most important function that this layer performance is preventing harmful radiations such as ultraviolet rays from reaching the surface of the earth and damaging the human as well as other forms of lives.  
• By preventing the entry of harmful rays on earth, the ozone layer also indirectly helps in preventing and growing vegetation on earth.  
• Therefore, D (all of the above) is the correct answer.