71 Kidneys are involved in the function known as
Excretory System
72 William Harvey’s pioneering works relate to
Blood Circulation
73 Seismometer is an instrument for measuring
The intensity and place of occurrence of earthquakes
74 Ecocide is the
Intentional destruction of life supporting environment
75 Which is the latest theory of the evolution of universe?
Steady State Theory
76 The outer surface of the sun is called
Photosphere
77 An average human breathes how many times a day?
22,000 times
78 The loose fitting clothes, as compared to the tight fitting clothes, are
More warm
79 When we blink our eyes, it is to
Give lubrication to the eyes
80 Aurora Borealis is
The phenomenon of many coloured lights in the sky in the Northern Hemisphere
