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प्रश्न
Give scientific reason.
Why the human beings have important place in environment?
उत्तर
- Humans and the environment are connected.
- Humans cannot survive without environmental balance.
- Humans used these natural resources for survival, but greed led to overexploitation.
- Human overuse of resources has wiped out other species.
- Human activities cause global warming, weather patterns, and water scarcity.
- These issues show how vital humans are to the ecosystem.
- If human activities are managed and nature is respected, we may reverse these environmental changes, but if not, it might be disastrous.
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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:
Environmental Conservation.
Which businesses will you start near the agro-tourism center?
Write short note on Chipko Movement of Bishnoi.
How can biodiversity be conserved?
Complete the following chart:
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 initiatives will you take regarding environmental conservation? Write how.
What is meant by conservation of environment?
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. |
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| Source | Industrial wastes, domestic wastes, sewage, chemicals discharged from industries, pesticides used in agriculture. |
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| Effect | Soil erosion, retarded growth of plants/ crops, Nutritional deficiency etc. |
Complete the following conceptual picture:
Give two sources of air pollution.
Give a control measure to control air pollution.
Write four adverse effects of radiations on human body.
