Beaufort scale
Secant scale
Mercalli scale
Richter scale
D. Richter scale
Cat
Bear
Rabbit
Dog
Carbon
Hydrogen
Aluminium
Silicon
an AND circuit
an OR circuit
a high-pass filter
a NOR circuit
Nucleic acid
Carbohydrate
Collagen
Polymer
core
photosphere
sunspots
corona
lion
man
jaguar
cheetah
Carbamide
Chloroetane
Aneurin
None of these
the sun comes in between the moon and the earth
the moon comes in between the sun and the earth
the earth comes in the between the sun and the moon
None of the above
0°C
-4°C
100°C
4°C
An atom
A cation
A molecule
An anion
Nitric oxide
Nitrogen dioxide
Nitrogen pentoxide
Nitrous oxide
styrene
methane
ethylene
acetylene
Pulley
Microscope
Thermemoter
Barometer
A mixture of B and C
Silicon dioxide
Germenium dioxide
Sodium Silicate
Atomic warfare
Depletion of earth's ozone layer
CO2 from fossil fuels
Dust clouds from valcanoes
6 feet
6 metres
60 cms
60 feet
permeable
semipermeable
selectively permeable
impermeable
A Black solid
A red liquid
A highly inflammable gas
colourless gas insoluble in water
Argon
Vanadium
Iodine
Sulphur
Sulphonates
Zeolites
Nitrates
None of these
Mercury
Lithium
Lead
Silver
Coulomb
Hum
Cycles
Decible
S
Ga
Se
I
The varying amount of sunspot activity
The tilt of the earth's rotation relative to the ecliptic as earth revolves around the sun
The earth's orbit around the sun as an exlipse rather than a circle
The rotation of during a 24-hour day
autogamy
entomophily
anemophily
ornithophily
Soil erosion
Soil wash
Silting of soil
Soil creep
None of these
Ultraviolet rays
Infra Red rays
Cosmic Rays
Orion
Terylene
Rayon
Nylon
amylase
lipase
carboxypeptidase
carbonic anhydrase
1H1
1H2
6C12
8O16