The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as _________
The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as _________
In grassland ecosystem, the pyramid of biomass is
In grassland ecosystem, the pyramid of biomass is
The effects of radioactive pollutants depends upon
The effects of radioactive pollutants depends upon
The transfer of heat by molecule-to-molecule contact is:
The transfer of heat by molecule-to-molecule contact is:
In which of the following the maximum plant diversity is found
In which of the following the maximum plant diversity is found
A small quantity of __________ material can produce an enormous amount of energy
A small quantity of __________ material can produce an enormous amount of energy
The 3 R principle in waste management involves
The 3 R principle in waste management involves
Incineration of Municipal waste involves
Incineration of Municipal waste involves
Who had stated in the Stockholm Conference in 1972 that poverty was the greatest polluter?
Who had stated in the Stockholm Conference in 1972 that poverty was the greatest polluter?
Energy of motion is also known as:
Energy of motion is also known as:
All are particulate pollutants except
All are particulate pollutants except
Lead poisoning
Lead poisoning
Ecology deals with the study of:
Ecology deals with the study of:
Chipco movement is a public agitation that occurred in
Chipco movement is a public agitation that occurred in
The ratio of the mass of water vapor in a given volume (parcel) of air to the mass of the remaining dry air describes the:
The ratio of the mass of water vapor in a given volume (parcel) of air to the mass of the remaining dry air describes the:
What is Dendrology?
What is Dendrology?
Wild life protection act was formulated during the period of ______
Wild life protection act was formulated during the period of ______
If the sun suddenly began emitting more energy, the earth's radiative equilibrium temperature would:
If the sun suddenly began emitting more energy, the earth's radiative equilibrium temperature would:
A strong radiation inversion is more likely to occur on a:
A strong radiation inversion is more likely to occur on a:
If the average temperature of the sun increased, the wavelength of peak solar emission would:
If the average temperature of the sun increased, the wavelength of peak solar emission would:
In a pyramid of numbers, in a grassland ecosystem, the largest population is that of
In a pyramid of numbers, in a grassland ecosystem, the largest population is that of
Charged particles from the sun that travel through space at high speeds are called:
Charged particles from the sun that travel through space at high speeds are called:
North American grassland are called
North American grassland are called
Superbugs are
Superbugs are
_________ are used for converting saline or brackish water into pure distilled water.
_________ are used for converting saline or brackish water into pure distilled water.
The area to which a species is biologically adapted to live is known as ________
The area to which a species is biologically adapted to live is known as ________
Herpetology is a branch of Science which deals with
Herpetology is a branch of Science which deals with
The major pollutant from automoblie exhaust is
The major pollutant from automoblie exhaust is
As the air temperature increases, the air's capacity for water vapor:
As the air temperature increases, the air's capacity for water vapor:
A heat transfer process in the atmosphere that depends upon the movement of air is:
A heat transfer process in the atmosphere that depends upon the movement of air is:
_________ is the most commonly used unit of radiation
_________ is the most commonly used unit of radiation
________ is diffused into the ground by gravitational force.
________ is diffused into the ground by gravitational force.
_________ is a long term pattern of weather at a particular area.
_________ is a long term pattern of weather at a particular area.
The capacity to do work is termed as
The capacity to do work is termed as
Species that occur in different geographical regions separated by special barrier are:
Species that occur in different geographical regions separated by special barrier are:
Moisture in the air is known as
Moisture in the air is known as
Light energy is transformed into chemical energy by
Light energy is transformed into chemical energy by
Condensation nuclei may be:
Condensation nuclei may be:
The strongest radiation inversions occur when
The strongest radiation inversions occur when
How do red and blue light differ?
How do red and blue light differ?
African grasslands are called
African grasslands are called
All are primary pollutants except
All are primary pollutants except
Which of the radioactive material is largely associated with bone cancer
Which of the radioactive material is largely associated with bone cancer
Blue whale is placed under
Blue whale is placed under
Which of the following is the BEST indicator of the actual amount of water vapor in the air?
Which of the following is the BEST indicator of the actual amount of water vapor in the air?
Fog that forms off the coast of Newfoundland is mainly a form of:
Fog that forms off the coast of Newfoundland is mainly a form of:
Soap and detergents are the source of organic pollutants like:
Soap and detergents are the source of organic pollutants like:
As the difference between the air temperature and the dew point increases, the relative humidity:
As the difference between the air temperature and the dew point increases, the relative humidity:
A Hawk that eats a frog is a
A Hawk that eats a frog is a
Herbivores are also called as
Herbivores are also called as
Which of the following rock types would most likely be the best oil reservoir?
Which of the following rock types would most likely be the best oil reservoir?
Autotrophs are ______________
Autotrophs are ______________
The pyramid of numbers in a single tree is
The pyramid of numbers in a single tree is
Rainfall is measured by an instrument known as
Rainfall is measured by an instrument known as
When the air temperature increases, the saturation vapor pressure will:
When the air temperature increases, the saturation vapor pressure will:
Which is the world s most deadliest snake?
Which is the world s most deadliest snake?
Deforestation generally decreases
Deforestation generally decreases
Acid is an example of _____________
Acid is an example of _____________
World Ozone day is
World Ozone day is
The electrified region of the upper atmosphere is called the:
The electrified region of the upper atmosphere is called the:
A set of organisms that resemble one another in appearance and behaviour is called a _____________
A set of organisms that resemble one another in appearance and behaviour is called a _____________
All are physical pollutants except
All are physical pollutants except
The pyramid of energy in terrestrial ecosystem is
The pyramid of energy in terrestrial ecosystem is
World's first Teak Forest was planted in 1842 in Kerala. Identify the place.
World's first Teak Forest was planted in 1842 in Kerala. Identify the place.
Water vapor contains a huge amount of stored energy known as
Water vapor contains a huge amount of stored energy known as
Pottery workers are at high risk of __________ lung disease
Pottery workers are at high risk of __________ lung disease
What is edge species?
What is edge species?
Nitrogen oxide and hydrocarbons released by automobiles interact to form
Nitrogen oxide and hydrocarbons released by automobiles interact to form
What is Canopy?
What is Canopy?
Boron, Zinc and Manganese are usually referred to as
Boron, Zinc and Manganese are usually referred to as
The Expansion of SPCA
The Expansion of SPCA
In pond ecosystem, the pyramid of biomass is
In pond ecosystem, the pyramid of biomass is
Biodiversity
Biodiversity
The presence of solid, liquid or gaseous compounds, which may not be normally present, or in excess concentration in the atmosphere is called
The presence of solid, liquid or gaseous compounds, which may not be normally present, or in excess concentration in the atmosphere is called
The rate at which temperature decreases with increasing altitude is known as the:
The rate at which temperature decreases with increasing altitude is known as the:
Which one of the following cycle is not a gaseous biogeochemical cycle in ecosystem?
Which one of the following cycle is not a gaseous biogeochemical cycle in ecosystem?
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)?
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)?
The lowest temperature is usually observed:
The lowest temperature is usually observed:
Sulphur bacteria are examples of
Sulphur bacteria are examples of
The darkening of the skin due to arsenic poisoning is called
The darkening of the skin due to arsenic poisoning is called
The development of a bare area without any life form is called
The development of a bare area without any life form is called
"Smog" is a mixture of
"Smog" is a mixture of
_______ is a cold desert in India
_______ is a cold desert in India
What is lotic habitat?
What is lotic habitat?
When water changes from a liquid to a vapor, we call this process:
When water changes from a liquid to a vapor, we call this process:
_______ is an example of "bottom feeders".
_______ is an example of "bottom feeders".
Symbiosis is shown by
Symbiosis is shown by
Which one of the following is not a primary pollutant?
Which one of the following is not a primary pollutant?
The amount of oil that may become available for use is called oil
The amount of oil that may become available for use is called oil
The crucial species that determine the ability of large number of other species is termed as _________ species.
The crucial species that determine the ability of large number of other species is termed as _________ species.
If the air temperature increased, with no addition or removal of water vapor, the actual vapor pressure would:
If the air temperature increased, with no addition or removal of water vapor, the actual vapor pressure would:
The worst nuclear accident happened to date is occurred at
The worst nuclear accident happened to date is occurred at
Which of the following will decrease in a rising parcel of air?
Which of the following will decrease in a rising parcel of air?
Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________
Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________
The method of simultaneous integration of trees with agricultural crops is called
The method of simultaneous integration of trees with agricultural crops is called
A change of one degree on the Celsius scale is ____ a change of one degree on the Fahrenheit scale.
A change of one degree on the Celsius scale is ____ a change of one degree on the Fahrenheit scale.
The primary cause of a radiation inversion is:
The primary cause of a radiation inversion is:
Utilisation of natural resources in moderate manner to remaining something for the next generation is termed as
Utilisation of natural resources in moderate manner to remaining something for the next generation is termed as
