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प्रश्न
Write any two man-made factors affecting the environment.
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उत्तर
Deforestation, population explosion, over-exploitation of natural resources, industrialization, agriculture, urbanization, mining, etc.
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.’
Which businesses will you start near the agro-tourism center?
Write a short note on the Chipko Movement of the Bishnoi.
Write a short note on sacred groves.
Write a short note on disaster and its management.
Which projects will you run in relation to environmental conservation? How?
Write six strategies implemented by you for conservation of 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
Give scientific reason.
Pollution is a very broad concept.
What is environmental pollution?
Which are types of pollution?
We should conserve our natural resources and energy
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. | ||
| Control Measure |
Why is there a need for conservation of the environment?
Complete the following conceptual picture:
Give two sources of air pollution.
Write four adverse effects of radiations on human body.
