81. What is the study of sport's impact on society called?
a) Sports management
b) Sports sociology
c) Sports Psychology
d) Sports science
82. What is the height range of the ozone layer?
a) 10-20 km
b) 20-30 km
c) 30-40 km
d) 40-50 km
83. Fermentation is a process that occurs in the absence of what?
a) Water
b) Oxygen
c) Light
d) Carbon dioxide
84. Trachoma is a disease of the:
a) Liver
b) Skin
c) Eyes
d) Kidney
85. Myopia is a disease connected with:
a) Eyesight
b) Brain
c) Ears
d) None of these
86. Outermost planet name?
a) Neptune
b) Uranus
c) Saturn
d) Jupiter
87. The waves used in radar system are _______ waves.
a) Infrared
b) Microwave
c) Optical
d) Radio
88. The thread-like structure in fungi is called:
a) Stolon
b) Mycelium
c) Spore
d) Hyphae
89. Coral is made of __________.
a) Panipat
b) Polyps
c) Kerala
d) None of these
90. The gases used in different types of welding include?
a) Nitrogen & Hydrogen
b) Helium & Argon Oxygen
c) Acetylene & Carbon
d) Dioxide & Methane
