Cusecs is a unit used to measure the amount of water released from the reservoir. It stands for
A. cubic centimeters per second
B. cubic centimeters liter per second
C. cubic centimeters gallons per second
D. cubic meter per seconds
The medical doctor who is specialist of eye sight is
A. Ophthalmologist
B. Pediatrician
C. Cardiologist
D. Radiologist
AS Ozone layer protects living things from
A. Radio waves
B. X-rays
C. Infrared radiation.
D. Ultraviolet radiation.