No. |
Question |
Answer |
01
| The biggest energy source on the surface of the earth is
| Solar radiation
|
02
| The acid found in soil is
| Humic acid
|
03
| Burning of fossil fuels releases
| Carbon-di-oxide
|
04
| The place referred to as the Valley of Death is
| Cubatao in Brazil
|
05
| The Valley of Flowers is located at
| Garhwal in Himalayas
|
06
| The element found abundant in the crust of the earth is
| Oxygen
|
07
| 99 percent of the crust of earth is composed of
| Elements
|
08
| The crust of the earth is called
| Lithosphere
|
09
| The type of soil found in the dessert is
| Aridisols
|
10
| Acid rain was discovered by
| R.A.Smith
|
11
| The simplest and least polluting way of deriving energy is
| Solar energy
|
12
| Junk of appliances and vehicles is known as
| Solid Waste
|
13
| Oceans are ecologically divided into how many regions
| Five
|
14
| Uranium miners more frequently suffer from
| Cancer
|
15
| Textile workers more frequently suffer from
| Byssinosis
|
16
| Coal miners more frequently suffer from
| Black lung diseases
|
17
| The type of living beings more sensitive to nuclear radiations are
| Mammals
|
18
| The most acute pollution problem faced by nuclear power industry is
| Disposal of nuclear waste
|
19
| Excessive inhalling of manganese causes
| Pnemonia
|
20
| Hay fever is due to the presence of which thing in the air
| Pollen
|
21
| The metal which causes systemic poisoning in man is
| Lead
|
22
| Dust containing silica causes
| Silicosis
|
23
| Intensive use of nitrate fertilizers causes
| Methemoglobinemia
|
24
| The most economic and pollution free form of transport is
| Bicycle
|
25
| The main source of harmful radiations in our house can be due to
| Televisions
|
26
| The most recently discovered ecosystem is
| Vent
|
27
| The most biologically productive ecosystem is
| Alluvial plains
|
28
| Ecologists divide divide lakes into how many zones
| Three
|
29
| Death valley is located in which dessert
| Nevada
|
30
| Man first cultivated crops in which age
| Neolithic
|
31
| Sheep were initially dpmesticated for
| Meat and milk
|
32
| The industrial chemical which increases the chance of developing Leukemia is
| Benzene
|
33
| The Royal society for the Protection of Birds was formed in
| 1889 AD
|
34
| `Man and the Biosphere'an ecological programme was launched by
| UNESCO
|
35
| Chemicals which get rid of pests are called as
| Pesticides
|
36
| The living beings which are known as teritary consumers are
| Meat-eating animals
|
37
| A motor car produces least amount of pollution while
| Moving
|
38
| The first living beings who established themselves on rocky slopes were
| Lichens
|
39
| Birds evolved on earth during the
| Jurassic period
|
40
| Water covers about how many percent of the earth's surface
| Seventy
|
41
| Oxygen was discovered by
| Joseph Priestley
|
42
| Oxygen was discovered in
| August 1774
|
43
| The word `Oxygen'was coined by
| Antonie Levoiser
|
44
| When something burns in air, it combines with oxygen and the process is called
| Oxidation
|
45
| When we breather,oxygen combines chemically with glucose in the body to create
| Energy
|
46
| The two major components of air are oxygen and
| Nitrogen
|
47
| The French chemist who showed that air was the same all around the world was
| Henri Regnault
|
48
| William Ramsay discovered that air also contained tiny traces of
| Inert gases
|
49
| The gases which are slow to react with other chemicals are called
| Inert gases
|
50
| The air surrounding the earth is forever on the move because of
| Sun's heat
|
51
| A space with nothing in it is called
| Vacuum
|
52
| Air pressure is related to density of air. This was discovered by whom in 1662 AD
| Robert Boyle
|
53
| Earth's atmosphere has how many layers
| Five
|
54
| Moon gets very hot and very cold as it has no
| Atmosphere
|
55
| 78 percent of the atmosphere is
| Nitrogen
|
56
| 21 percent of the atmosphere is
| Oxygen
|
57
| The atmospheric layer immediately around the earth is called
| Troposphere
|
58
| The second atmospheric layer is called
| Stratosphere
|
59
| The third atmospheric layer is called
| Mesosphere
|
60
| The fourth atmospheric layer is called
| Ionosphere
|
61
| The fifth atmospheric layer is called
| Exosphere
|
62
| Human beings inhale what and give out what
| Oxygen,carbon dioxide
|
63
| Plants
inhale what and give out what
| Carbon dioxide,oxygen
|
64
| Bubbles
in soda water is due to presence of
| Carbon dioxide
|
65
| Ozone
is actually a form of
| Oxygen
|
66
| We
are protected from ultraviolet radiation from the sun due to the
presence of
| Ozone layer
|
67
| The
main culprit which is destroying the ozone layer is
| CFC gases
|
68
| The
main green house gas is
| Carbon dioxide
|
69
| As
one goes higher in the atmosphere,air pressure
| Decreases
|
70
| As
per Daniel Bernoulli,whenever air moves,its pressure
| Drops
|
71
| The most common compound on earth is
| Water
|
72
| Life originally emerged from
| Water
|
73
| About how many percent of the world's
water is solid
| Two
|
74
| Less than how many percent of the
world's water is fresh water
| Three
|
75
| The amount of water vapour in the
atmosphere is known as
| Humidity
|
76
| Any substance that dissolve in the
water vapour it absorbs is said to be
| Deliquescent
|
77
| Henry Cavendish proved that water
was a compound which included
| Hydrogen
|
78
| The french chemist who showed
that water was a simple compound of hydrogen and oxygen was
| Antoine Lavoiser
|
79
| In case of heavy water,oxygen
combines with
| Deuterium
|
80
| A special type of hydrogen
with an extra neutron in its nucleus is
| Deuterium
|
81
| Heavy water can be
extracted from ordinary water by the process of
| Distillation
|
82
| In every water
molecutl,there are how many hydrogen atoms and how many oxygen atoms
| Two,one
|
83
| Water expands when it
is
| Frozen
|
84
| Oxygen condenses
at a temperature of
| -183.c
|
85
| The ultimate
source of nearly all our energy is the
| Sun
|
86
| Solar cells
turn light energy from the sun into
| Electrical energy
|
87
| Two types of
basic energy is
| Potential energy,kinetic energy
|
88
| Energy
that is not doing anything but is simply stored for action is called
| Potential energy
|
89
| Energy in
the nucleus of an atom is called
| Nuclear energy
|
90
| As per
the Law of Conservation of energy,energy can neither be nor be
| Created,destroyed
|
91
| In
all energy conversions,heat is produced as
| Waste
|
92
| Coal,Oil,natural
gas,etc.are known as
| Fossil fuels
|
93
| At
the present rate of consumption of coal,it is estimated that it will
last about
| 200
|
94
| At
the present rate of consumption of coal,it is estimated that it will
last about
| 40
|
95
| Nuclear
energy is released by a process called
| fission
|
96
| It
is estimated that nuclear power stations are presently producing about
how many percent of world's electricity
| 20
|
97
| Joule
proved that heat was a form of
| Energy
|
98
| The
sun heats the earth by a process called
| Radiation
|
99
| Nuclear
radiations can cause an eye disease called
| Cataract
|
100
| A
Landfill produces a pollutant gas,
| Methane
|
101
| The
gases that produce acid rain are
| Sulphur dioxide and nitrous oxide
|
102
| Hydrogen
bomb was tested on a
| Pacific atoll
|
103
| The
European river Rhine was till recently called as
| Europe's industrial sewer
|
104
| Ultraviolet
radiations from the sun can cause
| Skin cancer
|
105
| When
lakes become acidic,the substance used to counteract the acidity is
| Lime
|
106
| Water
Resources Institute is located at
| Washington D.C.
|
107
| The science of human settlements is called
| Ekistics
|
108
| Bhopal Gas tragedy occured in
| 1984 AD
|
109
| The city which has the highest sulphur
dioxide pollution is
| Milan
|
110
| CITES is an international law
concerned with
| Endangered species
|
111
| CITES stands for
| Convention on Int.Trade in Endangered Species
|
112
| NCEPC stands for
| National Committee on Environmental Planning and Co-ordination
|
113
| Project JAWS deals with
| Winds
|
114
| JAWS stands for
| Joint Airport Weather Studies
|
115
| Project FAMOUS deals with
| Ocean beds
|
116
| FAMOUS stands for
| French-American Mid Ocean Under Sea Study
|
117
| Pollution Control
Research Institute is located at
| Hardwar
|
118
| International
Environmental Prize is awarded by
| United Nations
|
119
| The use of DDT for
agricultural purposes was banned in India in the year
| 1985 AD
|
120
| The major source
of fuel in rural India is
| Fuelwood and charcoal
|
121
| Asia's largest
slum is located at
| Mumbai
|
122
| The Department
of Environment was set up in
| 1980 AD
|
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