हिंदी

How can biodiversity be conserved? - Science and Technology 2

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प्रश्न

How can biodiversity be conserved?

How can biodiversity be conserved? Give any four points.

दीर्घउत्तर

उत्तर १

Biodiversity can be conserved by:

  1. Protecting the rare species of organisms.
  2. Establishing national parks and sanctuaries.
  3. Declaring some regions as ‘bioreserves’.
  4. Projects for the conservation of special species.
  5. Conserving all plants and animals.
  6. Observing the rules.
  7. Maintaining record of traditional knowledge.
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उत्तर २

Steps to Conserve Biodiversity:

  1. Protection of Natural Habitats: To save ecosystems and species, national parks, wildlife sanctuaries, and biosphere reserves should be established.
  2. Control of Deforestation: To preserve natural habitats, stop illegal mining and support afforestation and reforestation initiatives.
  3. Ban on Hunting and Poaching: To safeguard endangered species, strict legislation and enforcement against unlawful hunting and poaching are necessary.
  4. Sustainable Use of Resources: To lessen the influence on the environment, promote eco-friendly activities like responsible tourism, sustainable fisheries, and sustainable agriculture.
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Environmental Conservation
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2018-2019 (March) Set 1

संबंधित प्रश्न

Explain the statement - ‘we have got this Earth planet on lease from our future generations and not as an ancestral property from our ancestors.’


Write short note on Chipko Movement of Bishnoi. 


Write short note

Disaster and its management.


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


Which projects will you run in relation to environmental conservation? How?


Give scientific reason.

Why the human beings have important place in environment?


Complete the following chart:


Attempts at various levels are performed for conserving environment. Which role would you like to perform. Give two actions each:

  • Prevention
  • Control
  • Production
  • Awareness
  • Conservation

Earthquake : Natural factor : : Industrialization : : _____________


Give scientific reason.

The role of human beings in environmental balance is important.


______ of our environment means to protect all things found in nature.


What is meant by conservation of environment?


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 is air pollution?


What are the different types of air pollutants?


Give two sources of air pollution.


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