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How Will You Justify that Overcoming the Pollution is a Powerful Way of Environmental Management? - Science and Technology 2

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प्रश्न

How will you justify that overcoming the pollution is a powerful way of environmental management?

संक्षेप में उत्तर
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उत्तर

We know that the major cause of environmental damage is pollution. Pollution of air, water bodies, soil etc. all contribute to various environmental problems. The continuous increase in pollution has made the environment nearly unfit for us. This can largely be attributed to the rapid rate at which trees are being cut. In the absence of trees, the level of carbon dioxide in the atmosphere increases, adding to the problem of global warming. Moreover, the emission of carbon monoxide, hydrocarbons and other such gases, from vehicles and factories, is rapidly polluting the air making it even difficult to breathe.
Pollution of water bodies have resulted in the death of aquatic life and making most of the water bodies unfit for human and animal use.
All the above points highlight the fact that pollution is one of the causes of environmental degradation. Environmental management can help solve this issue by efficiently managing the problems associated with pollution. We need to remember that nature is a treasure which needs to be preserved for our own survival. If we do not pay attention to this problem and make efforts to preserve our environment, this wonderful earth would soon cease to exist.

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अध्याय 4: Environmental management - Exercises [पृष्ठ ४६]

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बालभारती Science and Technology 2 [English] Standard 10 Maharashtra State Board
अध्याय 4 Environmental management
Exercises | Q 4 | पृष्ठ ४६

संबंधित प्रश्न

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Write short note on Chipko Movement of Bishnoi. 


Write the factors affecting the environment.


Write six strategies implemented by you for conservation of environment.


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Complete the following chart:


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Find an odd one out.


Write any two man-made factors affecting the environment.


Give scientific reason.

Pollution is a very broad concept.


Give scientific reason.

The role of human beings in environmental balance is important.


What is environmental pollution?


Which are types of pollution?


What is meant by conservation of environment?


Even today there is a need for movements like 'Chipko' movement. Explain this with the help of an example that you have experienced.


Complete the following table taking into account the relation between the entries in three columns:

  Air pollution Water pollution Soil pollution
Components Gases: CO2, CO, Hydrocarbons, Sulphur, NOx, Hydrogen sulphides etc.
Solid: dust, ash, carbon, lead, asbestos, etc.
   
Source   Industrial wastes, domestic wastes, sewage, chemicals discharged
from industries, pesticides used in agriculture.
 
Effect     Soil erosion, retarded growth of plants/ crops, Nutritional deficiency etc.

What are the different types of air pollutants?


Match the correct pair:

  Column 'A'   Column 'B'
(1) Forest Conservation
 Act
(a) 1986
    (b) 1980
    (c) 1970

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