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Environment Gk

General Knowledge : Environment Gk
`Man and the Biosphere'an ecological programme was launched by UNESCO
21 percent of the atmosphere is Oxygen
78 percent of the atmosphere is Nitrogen
99 percent of the crust of earth is composed of Elements
A motor car produces least amount of pollution while Moving
A space with nothing in it is called Vacuum
A special type of hydrogen with an extra neutron in its nucleus is Deuterium
About how many percent of the world's water is solid Two
Acid rain was discovered by R.A.Smith
Air pressure is related to density of air. This was discovered by whom in 1662 AD Robert Boyle
Any substance that dissolve in the water vapour it absorbs is said to be Deliquescent
As one goes higher in the atmosphere,air pressure Decreases
As per Daniel Bernoulli,whenever air moves,its pressure Drops
Birds evolved on earth during the Jurassic period
Bubbles in soda water is due to presence of Carbon dioxide
Burning of fossil fuels releases Carbon-di-oxide
Chemicals which get rid of pests are called as Pesticides
Coal miners more frequently suffer from Black lung diseases
Death valley is located in which dessert Nevada
Dust containing silica causes Silicosis
Earth's atmosphere has how many layers Five
Ecologists divide divide lakes into how many zones Three
Energy in the nucleus of an atom is called Nuclear energy
Energy that is not doing anything but is simply stored for action is called Potential energy
Excessive inhalling of manganese causes Pnemonia
Hay fever is due to the presence of which thing in the air Pollen
Heavy water can be extracted from ordinary water by the process of Distillation
Henry Cavendish proved that water was a compound which included Hydrogen
Human beings inhale what and give out what Oxygen,carbon dioxide
In case of heavy water,oxygen combines with Deuterium
In every water molecutl,there are how many hydrogen atoms and how many oxygen atoms Two,one
Intensive use of nitrate fertilizers causes Methemoglobinemia
Junk of appliances and vehicles is known as Solid Waste
Less than how many percent of the world's water is fresh water Three
Life originally emerged from Water
Man first cultivated crops in which age Neolithic
Moon gets very hot and very cold as it has no Atmosphere
Oceans are ecologically divided into how many regions Five
Oxygen condenses at a temperature of -183.c
Oxygen was discovered by Joseph Priestley
Oxygen was discovered in August 1774
Ozone is actually a form of Oxygen
Plants inhale what and give out what Carbon dioxide,oxygen
Sheep were initially dpmesticated for Meat and milk
Solar cells turn light energy from the sun into Electrical energy
Textile workers more frequently suffer from Byssinosis
The acid found in soil is Humic acid
The air surrounding the earth is forever on the move because of Sun's heat
The amount of water vapour in the atmosphere is known as Humidity
The atmospheric layer immediately around the earth is called Troposphere
The biggest energy source on the surface of the earth is Solar radiation
The crust of the earth is called Lithosphere
The element found abundant in the crust of the earth is Oxygen
The fifth atmospheric layer is called Exosphere
The first living beings who established themselves on rocky slopes were Lichens
The fourth atmospheric layer is called Ionosphere
The French chemist who showed that air was the same all around the world was Henri Regnault
The french chemist who showed that water was a simple compound of hydrogen and oxygen was Antoine Lavoiser
The gases which are slow to react with other chemicals are called Inert gases
The industrial chemical which increases the chance of developing Leukemia is Benzene
The living beings which are known as teritary consumers are Meat-eating animals
The main culprit which is destroying the ozone layer is CFC gases
The main green house gas is Carbon dioxide
The main source of harmful radiations in our house can be due to Televisions
The metal which causes systemic poisoning in man is Lead
The most acute pollution problem faced by nuclear power industry is Disposal of nuclear waste
The most biologically productive ecosystem is Alluvial plains
The most common compound on earth is Water
The most economic and pollution free form of transport is Bicycle
The most recently discovered ecosystem is Vent
The place referred to as the Valley of Death is Cubatao in Brazil
The Royal society for the Protection of Birds was formed in 1889 AD
The second atmospheric layer is called Stratosphere
The simplest and least polluting way of deriving energy is Solar energy
The third atmospheric layer is called Mesosphere
The two major components of air are oxygen and Nitrogen
The type of living beings more sensitive to nuclear radiations are Mammals
The type of soil found in the dessert is Aridisols
The ultimate source of nearly all our energy is the Sun
The Valley of Flowers is located at Garhwal in Himalayas
The word `Oxygen'was coined by Antonie Levoiser
Two types of basic energy is Potential energy,kinetic energy
Uranium miners more frequently suffer from Cancer
Water covers about how many percent of the earth's surface Seventy
Water expands when it is Frozen
We are protected from ultraviolet radiation from the sun due to the presence of Ozone layer
When something burns in air, it combines with oxygen and the process is called Oxidation
When we breather,oxygen combines chemically with glucose in the body to create Energy
William Ramsay discovered that air also contained tiny traces of Inert gases

 

   
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