#Telecommunication

(a) Differentiate between the renewable and non-renewable sources of energy giving example of each one of them. (b) Give a brief account of optic fibers. What is their importance in present day telecom system? (c) What is the most dangerous part of hurricane and how do cyclone affect humans? (d) What is the difference between vaccines and Antibiotics? How do antibiotics and vaccines contribute to health?

#cssnexus #Renewable Energy #Non-Renewable Energy #Optical Fiber