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प्रश्न
Complete the following chart:
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उत्तर
Effect of Radioactive Pollution-
- Cancerous ulceration due to exposure to high radiations of X-rays
- Destruction of tissues of the body
- Adverse effects on vision
- Changes in genetic constitution
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संबंधित प्रश्न
Write a short note on sacred groves.
Write a short note on disaster and its management.
Write the factors affecting the environment.
Write six strategies implemented by you for conservation of environment.
Why does the human beings have important place in environment?
Find an odd one out.
Earthquake : Natural factor : : Industrialization : : _____________
Give scientific reason.
Pollution is a very broad concept.
Give scientific reason.
The role of human beings in environmental balance is important.
Which are types of pollution?
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. |
Complete the following conceptual picture:
What are the different types of air pollutants?
Give two sources of air pollution.
Mention one measure to control air pollution.
Write four adverse effects of radiations on human body.
