Q.1
This holds a planet's atmosphere close to its surface:
Q.2
When oil and gas resources are burnt they kill many forests and lakes by
Q.3
Soil pollution is caused by
Q.4
The inherent ability of organisms to reproduce and multiply is called
Q.5
Which of the following green house gases trap more heat?
Q.6
The atmosphere near the earth's surface is "heated from below." Which of the following does not significantly contribute to this heating?
Q.7
The gradual physiological adjustment to slowly changing new environmental conditions is known as
Q.8
The pyramid of energy in any ecosystem is
Q.9
The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere:
Q.10
Fatal degenerative lung disease caused by particulate asbestos is referred to as
Q.11
Radiations are harmful as it
Q.12
Ramsar Convention refers to the conservation of ____________
Q.13
The intermediate developmental stages in the ecological succession is called
Q.14
The final stable community in an ecological succession is called the
Q.15
What is the cause of the Exxon Valdez?
Q.16
Warming in the stratosphere is mainly caused by:
Q.17
Heat is energy in the process of being transferred from:
Q.18
The pollutant that causes hole in the ozone layer is
Q.19
During the afternoon the greatest temperature difference between the surface air and the air several meters above occurs on a:
Q.20
What is hibernation and aestivation?
Q.21
The effect of ozone depletion include
Q.22
The most abundant gas in the stratosphere is:
Q.23
Acid rain mainly result from
Q.24
Salinization is ___________.
Q.25
Barnacles growing on the back of whale is an example for
Q.26
The species that flower are called
Q.27
The earth's atmosphere is divided into layers based on the vertical profile of:
Q.28
Typically, water vapour occupies about what percentage of the air's volume near the earth's surface?
Q.29
Heavy dust can cause
Q.30
In calm air the air temperature is -10o C, if the wind speed should increase to 30 knots (with no change in air temperature) the thermometer would indicate:
Q.31
Major consumer of wood from forest is ___________
Q.32
_________ is the 12th Mega Biodiverse Country in the world.
Q.33
Which country contains about 50% of the world's coal resources?
Q.34
In a population, unrestricted reproductive capacity is called as
Q.35
Soil chemistry is considered an __________ factor
Q.36
The controversial dam across the river Narmada?
Q.37
Which one is true?
Q.38
Ozone depletion is mostly caused by
Q.39
Ideal conditions for a strong radiation inversion:
Q.40
Example of primary pollutant
Q.41
Basidiospores are considered to be a major source of
Q.42
Infrared and visible satellite images might provide:
Q.43
Which plants die after flowering?
Q.44
What is Carcinogen?
Q.45
If there is no atmosphere, the colour of the sky will be
Q.46
Trichodermaharzianum has proved a useful microorganism for
Q.47
The occurrence of pesticides like DDT in higher trophic levels is termed as
Q.48
Snow leopard is found in which National Park?
Q.49
A population is a group of
Q.50
Black Buck is a
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