Q.1
Water vapour contains a huge amount of stored energy known as
Q.2
Which of the following will decrease in a rising parcel of air?
Q.3
The pyramid of energy in terrestrial ecosystem is
Q.4
Soap and detergents are the source of organic pollutants like:
Q.5
The primary cause of a radiation inversion is:
Q.6
Charged particles from the sun that travel through space at high speeds are called:
Q.7
The strongest radiation inversions occur when
Q.8
The darkening of the skin due to arsenic poisoning is called
Q.9
The worst nuclear accident happened to date is occurred at
Q.10
Energy of motion is also known as:
Q.11
The lowest temperature is usually observed:
Q.12
Species that occur in different geographical regions separated by special barrier are:
Q.13
North American grassland are called
Q.14
African grasslands are called
Q.15
The pyramid of numbers in a single tree is
Q.16
________ is diffused into the ground by gravitational force.
Q.17
The horizontal extent of the ozone hole can sometimes exceed the size of the Antarctic continent.
Q.18
As the difference between the air temperature and the dew point increases, the relative humidity:
Q.19
All are particulate pollutants except
Q.20
Which one of the following is the non-renewable resource?
Q.21
To protect fruit trees from frost, it is important to keep the air as still as possible.
Q.22
The relative humidity is often near 100 percent in the Polar Regions.
Q.23
A change of one degree on the Celsius scale is ____ a change of one degree on the Fahrenheit scale.
Q.24
World Ozone day is
Q.25
The crucial species that determine the ability of large number of other species is termed as _________ species.
Q.26
A Hawk that eats a frog is a
Q.27
What is lotic habitat?
Q.28
Which is the world's most deadliest snake?
Q.29
Heat waves are generally considered to be little more than a nuisance and are not responsible for considerable loss of life.
Q.30
Fog is a major hazard to aviation.
Q.31
Biodiversity
Q.32
Herpetology is a branch of Science which deals with
Q.33
The first tropic level refers to
Q.34
Abyssal zone in ocean has
Q.35
Stratus clouds are typically puffy and form by convection.
Q.36
_________ is the most commonly used unit of radiation
Q.37
Suppose two unsaturated air masses mix horizontally. The resulting mixture cannot possibly be saturated.
Q.38
The amount of oil that may become available for use is called oil
Q.39
Sunlight passes through a thicker portion of the atmosphere at
Q.40
The ocean covers ________ percentage of Earth's surface.
Q.41
Which of the following rock types would most likely be the best oil reservoir?
Q.42
Carbon dioxide is a naturally-occurring component of the atmosphere.
Q.43
What is the name of the action plan for sustainable development in the Twenty first century framed in the Rio Declaration on Environment & Development (1992)?
Q.44
A small particle of soil blown by dust is known as
Q.45
The mean of annual rainfall in India is
Q.46
Which latitude belt best describes the middle latitudes?
Q.47
At middle latitudes, the base of an altostratus or altocumulus cloud would generally be found between:
Q.48
The air temperature is 45o F, the wind is blowing at 30 MPH, and the wind chill temperature is 15o F. These conditions would be equivalent to:
Q.49
Which of the following statements regarding species interdependence are true?
A. An association of two species where one is benefitted and other remains unaffected called mutualism
B. An interspecific association where both partners derive benefit from each other is called commensalism
C. A direct food relation between two species of animals in which one animals kills and feed on another is referred as predation
D. A relationship between two species of organism where both the partners are benefitted from each other is called symbiosis
Q.50
Percentage of forest area recommended by the the national forest policy for plains is
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