Correct option is B
In the Himalayan region, pine trees are more prone to forest fire. → Correct
- Pine trees have resinous material, which is highly flammable, making them more prone to forest fires.
- The dry climate and strong winds in the Himalayan region increase the risk of wildfires.
Shifting of cropping patterns from diversified crops to monoculture is a threat to food security in India. → Correct
- Monoculture depletes soil nutrients, increases vulnerability to pests, and reduces biodiversity.
- Diversified farming ensures sustainable agriculture and resilience against climate change.
Alternate cultivation of wheat and rice in the rabi and kharif season deteriorates the nitrogen in the soil. → Correct
- Both wheat and rice are high-nutrient-demanding crops that exhaust soil nitrogen levels.
- Continuous cropping without proper crop rotation or organic replenishment leads to soil degradation.
Information Booster:
- Pine trees in the Himalayas are highly flammable due to their resin content.
- Monoculture reduces genetic diversity and soil health, increasing risks to food security.
- Slums are not limited to metropolitan cities but exist in smaller towns as well.
- Continuous wheat-rice cropping leads to soil depletion, requiring sustainable farming practices like crop rotation.
Additional Knowledge:
Slum habitation is associated with metropolitan cities only. → Incorrect
- Slums are found not only in metropolitan cities but also in smaller urban areas, towns, and peri-urban regions.
- Rural-to-urban migration, lack of affordable housing, and urban poverty contribute to slum formation across various settlements.