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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.
Write short note on Chipko Movement of Bishnoi.
Write short notes.
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.
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
Find an odd one out.
What is environmental pollution?
______ of our environment means to protect all things found in nature.
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. |
Name the act under which trading of rare animals has been completely banned.
Why is there a need for conservation of the environment?
Complete the following conceptual picture:
What are the different types of air pollutants?
Give two major cause of air pollution.
Give two sources of air pollution.
Write four adverse effects of radiations on human body.
