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
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
Percentage of forest area recommended by the the national forest policy for plains is
Percentage of forest area recommended by the the national forest policy for plains is
If all the water vapor in the atmosphere were to condense and fall to the ground, the globe would be covered with about of water.
If all the water vapor in the atmosphere were to condense and fall to the ground, the globe would be covered with about of water.
Which of the following type of pollution can cause the outbreak of jaundice
Which of the following type of pollution can cause the outbreak of jaundice
All are insitu conservation efforts except
All are insitu conservation efforts except
Frost forms when:
Frost forms when:
_________ is a source of all minerals
_________ is a source of all minerals
The average temperature of the earth is about __________ degree F.
The average temperature of the earth is about __________ degree F.
_________ energy is the energy stored within the earth.
_________ energy is the energy stored within the earth.
Of all of the energy production in the United States, what percentage is lost in distribution and inefficient use?
Of all of the energy production in the United States, what percentage is lost in distribution and inefficient use?
Succession initiated on large sand deposits or deserts is called
Succession initiated on large sand deposits or deserts is called
The first global environmental protection treaty "The Montreal Protocol" was signed on Sept. 26.
The first global environmental protection treaty "The Montreal Protocol" was signed on Sept. 26.
A narrow valley with steep sides is known as
A narrow valley with steep sides is known as
Hippocrates mentioned air pollution in __________ BC
Hippocrates mentioned air pollution in __________ BC
The horizontal extent of the ozone hole can sometimes exceed the size of the Antarctic continent.
The horizontal extent of the ozone hole can sometimes exceed the size of the Antarctic continent.
The dew point temperature is a measure of the total amount of water vapor in the air.
The dew point temperature is a measure of the total amount of water vapor in the air.
The ocean covers ________ percentage of Earth's surface.
The ocean covers ________ percentage of Earth's surface.
Stratus clouds are typically puffy and form by convection.
Stratus clouds are typically puffy and form by convection.
Which is an example for sedimentary biogeochemical cycle
Which is an example for sedimentary biogeochemical cycle
The largest brackish water lake situated in Asia is in Orissa. Which is the lake?
The largest brackish water lake situated in Asia is in Orissa. Which is the lake?
The source of atmospheric oxygen is
The source of atmospheric oxygen is
In the northern hemisphere, north-facing hillsides have a ____ growing season than south-facing hillsides.
In the northern hemisphere, north-facing hillsides have a ____ growing season than south-facing hillsides.
The best way to check soil erosion is by providing adequate trees and
The best way to check soil erosion is by providing adequate trees and
Heat waves are generally considered to be little more than a nuisance and are not responsible for considerable loss of life.
Heat waves are generally considered to be little more than a nuisance and are not responsible for considerable loss of life.
To protect fruit trees from frost, it is important to keep the air as still as possible.
To protect fruit trees from frost, it is important to keep the air as still as possible.
Much of Tibet lies at altitudes over 18,000 feet where the pressure is about 500 mb. At such altitudes, the Tibetans are above roughly:
Much of Tibet lies at altitudes over 18,000 feet where the pressure is about 500 mb. At such altitudes, the Tibetans are above roughly:
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:
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:
The geographical pattern of average air temperature near sea level is ____ homogeneous in the southern hemisphere as compared to the northern hemisphere.
The geographical pattern of average air temperature near sea level is ____ homogeneous in the southern hemisphere as compared to the northern hemisphere.
Thickness of plastic cover permissible to use
Thickness of plastic cover permissible to use
The first Environmental Law in India was enacted in
The first Environmental Law in India was enacted in
The Indian Parliament passed the Biodiversity Bill in the year_________
The Indian Parliament passed the Biodiversity Bill in the year_________
Where cold surface air replaces warm air, the boundary separating the different bodies of air is:
Where cold surface air replaces warm air, the boundary separating the different bodies of air is:
The deadliest Tsunami in recorded history took place on
The deadliest Tsunami in recorded history took place on
The first oil well was drilled in the United States in
The first oil well was drilled in the United States in
The sun emits a maximum amount of radiation at wavelengths near ____, while the earth emits maximum radiation near wavelengths of ____.
The sun emits a maximum amount of radiation at wavelengths near ____, while the earth emits maximum radiation near wavelengths of ____.
The temperature to which air must be cooled in order to become saturated is the:
The temperature to which air must be cooled in order to become saturated is the:
At middle latitudes, the base of an altostratus or altocumulus cloud would generally be found between:
At middle latitudes, the base of an altostratus or altocumulus cloud would generally be found between:
All oil traps contain
All oil traps contain
The lowest temperature that can be attained by evaporating water into the air is known as the:
The lowest temperature that can be attained by evaporating water into the air is known as the:
In which year was "Project Tiger" launched?
In which year was "Project Tiger" launched?
The global temperature has risen by about __________ degree Celsius, since the peak of last glacialisation.
The global temperature has risen by about __________ degree Celsius, since the peak of last glacialisation.
The water management Act is complemented by the waste water charges Act at
The water management Act is complemented by the waste water charges Act at
One atom of chlorine can destroy over __________ molecules of ozone.
One atom of chlorine can destroy over __________ molecules of ozone.
What is meant by root zone process?
What is meant by root zone process?
The total mass of water vapor stored in the atmosphere at any moment is about ____ of the world's supply of precipitation.
The total mass of water vapor stored in the atmosphere at any moment is about ____ of the world's supply of precipitation.
If the absolute temperature of an object doubles, the maximum energy emitted goes up by a factor of:
If the absolute temperature of an object doubles, the maximum energy emitted goes up by a factor of:
World Forest day is celebrated on
World Forest day is celebrated on
If you want to keep an object cool while exposed to direct sunlight,
If you want to keep an object cool while exposed to direct sunlight,
Man and biosphere programme is affiliated with
Man and biosphere programme is affiliated with
The relative humidity is often near 100 percent in the Polar Regions.
The relative humidity is often near 100 percent in the Polar Regions.
Suppose two unsaturated air masses mix horizontally. The resulting mixture cannot possibly be saturated.
Suppose two unsaturated air masses mix horizontally. The resulting mixture cannot possibly be saturated.
In which year Silent Valley was declared as National Park?
In which year Silent Valley was declared as National Park?
_________ is an In-site conservation method.
_________ is an In-site conservation method.
Which latitude belt best describes the middle latitudes?
Which latitude belt best describes the middle latitudes?
Fog is a major hazard to aviation.
Fog is a major hazard to aviation.
IUCN is also called as
IUCN is also called as
Ganga Action Plan in India was launched in the year _________
Ganga Action Plan in India was launched in the year _________
The total number of major languages in India are
The total number of major languages in India are
India is primary centre of domestication of
India is primary centre of domestication of
The term "Biocoenosis" was proposed by
The term "Biocoenosis" was proposed by
On the average, about what percentage of the solar energy that strikes the outer atmosphere eventually reaches the earth's surface?
On the average, about what percentage of the solar energy that strikes the outer atmosphere eventually reaches the earth's surface?
At which temperature would the earth be radiating energy at the greatest rate or intensity?
At which temperature would the earth be radiating energy at the greatest rate or intensity?
5th June is observed as
5th June is observed as
Mobile combustion accounts
Mobile combustion accounts
In the figure below, energy is being transported ____.
In the figure below, energy is being transported ____.
Thermal belts are:
Thermal belts are:
Environmental Protection Act was introduced in the year
Environmental Protection Act was introduced in the year
How many types of habitats are there in a biosphere?
How many types of habitats are there in a biosphere?
The most abundant greenhouse gas in the earth's atmosphere:
The most abundant greenhouse gas in the earth's atmosphere:
The mean of annual rainfall in India is
The mean of annual rainfall in India is
The range of normal human hearing is in the range of
The range of normal human hearing is in the range of
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States
Carbon dioxide is a naturally-occurring component of the atmosphere.
Carbon dioxide is a naturally-occurring component of the atmosphere.
If water vapor comprises 3.5 percent of an air parcel whose total pressure is 1,000 mb, the water vapor pressure would be:
If water vapor comprises 3.5 percent of an air parcel whose total pressure is 1,000 mb, the water vapor pressure would be:
The famous Minamata disease in Japan is due to the accumulation of____________in fishes
The famous Minamata disease in Japan is due to the accumulation of____________in fishes
The gas that shows the most variation from place to place and from time to time in the lower atmosphere:
The gas that shows the most variation from place to place and from time to time in the lower atmosphere:
Which of the following is not a reason why water warms and cools much more slowly than land?
Which of the following is not a reason why water warms and cools much more slowly than land?
Ultraviolet radiation which is not lethal but harm to the organism is
Ultraviolet radiation which is not lethal but harm to the organism is
Which year was declared as the "Water Year" by Indian government
Which year was declared as the "Water Year" by Indian government
_________ is a mixture of 50 - 90% of methane
_________ is a mixture of 50 - 90% of methane
The combined albedo of the earth and the atmosphere is approximately ____ percent.
The combined albedo of the earth and the atmosphere is approximately ____ percent.
Some species of plants and animals are extremely rare and may occur only at a few locations are called
Some species of plants and animals are extremely rare and may occur only at a few locations are called
Commonly used radioactive isotopes in scientific research
Commonly used radioactive isotopes in scientific research
