Give a long answer for the below given question:
 
What is ozone and how does it affect any ecosystem?
 
a. Which of the following is true about the statement?
 
b. Ozone is ________ in colour.
 
c. Which of the following statement is true about the layers of the atmosphere?
 
d. Ozone in the stratosphere protects the earth's surface from the sun's damaging ultraviolet radiation. This zone is called the ___________.
 
e. Eye impairment ________.