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प्रश्न
Write the factors affecting the environment.
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उत्तर
- The biotic and abiotic factors affect the environment. Among abiotic factors, physical and chemical factors can alter environmental conditions.
- Abiotic factors are either natural or man-made.
- The interrelationships among living organisms can also affect the environment.
- Natural disasters such as earthquakes, forest fires, cyclones, cloudbursts, and droughts change the environment.
- Human activities, such as deforestation, urbanisation, and construction, cause permanent damage to ecosystems. Due to man-made impact, there can be large-scale changes in the environment.
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संबंधित प्रश्न
Write a short note on environmental conservation.
Write a short note on the Chipko Movement of the Bishnoi.
Write a short note on sacred groves.
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?
Write six strategies implemented by you for conservation of environment.
How can biodiversity be conserved?
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
Give scientific reason.
Pollution is a very broad concept.
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.
What is the full form of UNEP?
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. | ||
| Control Measure |
Why is there a need for conservation of the environment?
