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Laterite soil is not suitable for cultivation.
Concept: Types of Soil > Laterite Soils
Mention any two causes of soil erosion in India.
Concept: Causes of Soil Erosion
Mention two characteristics of black soil.
Concept: Types of Soil > Black Soil
With reference to soil erosion in India answer the following question:
Mention any two innovative agricultural techniques that can help to prevent soil erosion.
Concept: Prevention of Soil Erosion
With reference to Red Soil, answer the following:
How is it formed?
Concept: Types of Soil > Red Soil
With reference to Red Soil, answer the following:
Why is it good for dry farming?
Concept: Types of Soil > Red Soil
Give a reason for the following statement:
Black Soil has self-ploughing property.
Concept: Types of Soil > Black Soil
Teak: Tropical deciduous forest.
Concept: Major Types of Vegetation in India >> Tropical Evergreen or Rain Forests
Mahesh went for an excursion with his friend and came across a marshy area with trees that had stilt like roots.
Which natural vegetation belt did he come across?
Concept: Major Types of Vegetation in India >> Mangrove Forests (Tidal Forest)
Mahesh went for an excursion with his friend and came across a marshy area with trees that had stilt like roots.
Name an area in India where this kind of vegetation is found.
Concept: Major Types of Vegetation in India
Give three reasons why forest conservation is the need of the hour.
Concept: Forest Conservation
Name a forest conservation method that involves the local community.
Concept: Measures for Forest Conservation
Name the process which involves planting two saplings for each tree that is felled.
Concept: Measures for Forest Conservation
Give one geographical reason for each of the following:
Canal irrigation is more suitable in the Northern Plains.
Concept: Irrigation
Give one reason for the following:
Although expensive, yet, sprinkler irrigation is gaining popularity in recent times.
Concept: Means of Irrigation >> Modern Irrigation Methods
Distinguish between Inundation Canals and Perennial Canals.
Concept: Means of Irrigation >> Canal Irrigation
Name two Indian states where copper is found.
Concept: Major Minerals of India > Copper
Explain two ways in which the cotton textile industry is important for India’s economy.
Concept: Agro-Based Industries > Cotton Textile Industry
Give one reason to explain the following:
Indian silk products are becoming less popular in the international market.
Concept: Agro-Based Industries > Silk Textile Industry
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Fire broke out at the Kochi city waste treatment plant. Thick clouds of toxic smoke engulfed the city. The waste at the plant also contained plastic and biomedical wastes, both of which on combustion are extremely harmful for the general health of people. - Economic Times, 10.03.2023 |
- Which method of waste management would have helped in reducing health hazard in the above case?
- Mention one measure you can adopt in school to reduce waste.
- State one way in which domestic waste can be made useful.
Concept: Health Hazards
