what is unsustainable development class 11
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Sustainable development is development that fulfill the needs of the present without compromising the ability of future generations to fulfill their own needs. ...... Unsustainable development means the development that occurs when present progress is at the expense of future generations.
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Environment may be defined as all those conditions and their effects which influence human life. It is the sum total of surrounding and the totality of the resources.
According to the Environment Act 1986, “Environment includes, water, air and land and the inter relationship which exists among and between water air land and human beings and other creatures, plants, micro-organisms and property”.
Explanation:
Functions of Environment
It assimilates waste.
It sustains life by providing genetic and bio diversity.
It also provides aesthetic services like scenery etc.
Significance of Environment ::
Environment offers resources for production.
Environment sustains life.
Environment Enhance quality of life
Two Basic Problems Related to Environment
Two Basic Problems Related to EnvironmentProblem of pollution.
Two Basic Problems Related to EnvironmentProblem of pollution.Problem of excessive exploitation of natural resources.
Two Basic Problems Related to EnvironmentProblem of pollution.Problem of excessive exploitation of natural resources.Pollution It refers to those activities of production and consumption which challenge purity of air and water and serenity of the environment.
Two Basic Problems Related to EnvironmentProblem of pollution.Problem of excessive exploitation of natural resources.Pollution It refers to those activities of production and consumption which challenge purity of air and water and serenity of the environment.Pollution unfolds itself in three ways
Air Pollution Pollution of air impliespollution of an essential elements of life.
Air Pollution Pollution of air impliespollution of an essential elements of life.Water Pollution Water is an equally important element of life and its pollution is equally serious. Polluted water is the principal cause of diseases like diarrhoea and hepatities.
Air Pollution Pollution of air impliespollution of an essential elements of life.Water Pollution Water is an equally important element of life and its pollution is equally serious. Polluted water is the principal cause of diseases like diarrhoea and hepatities.Noise Pollution Excessive noise causes irritation and unnecessarily fatigues the body and the mind.
Causes of Environmental Degradation
Causes of Environmental DegradationPopulation explosion
Causes of Environmental DegradationPopulation explosionWidespread poverty
Causes of Environmental DegradationPopulation explosionWidespread povertyIncreasing urbanisation
Causes of Environmental DegradationPopulation explosionWidespread povertyIncreasing urbanisationIncreasing use of insecticides, pesticides and chemical fertilisers
Causes of Environmental DegradationPopulation explosionWidespread povertyIncreasing urbanisationIncreasing use of insecticides, pesticides and chemical fertilisersRapid industrialisation
Causes of Environmental DegradationPopulation explosionWidespread povertyIncreasing urbanisationIncreasing use of insecticides, pesticides and chemical fertilisersRapid industrialisationMultiplicity of transport vehicles
Causes of Environmental DegradationPopulation explosionWidespread povertyIncreasing urbanisationIncreasing use of insecticides, pesticides and chemical fertilisersRapid industrialisationMultiplicity of transport vehiclesDisregard to the civic norms
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