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What is TTZ?
Concept: The Taj Trapezium
Study the picture given below and answer the question:

Identify the soil conservation strategy:
Concept: Soil Conservation Strategies
Identify the incorrect statement.
Concept: Soil Conservation Strategies
Soil is a valuable natural resource vulnerable to erosion during heavy rainfall in hilly terrain. Describe an effective method to reduce soil erosion in such areas.
Concept: Causes of Soil Erosion
Study the picture and answer the questions that follows:

- Where is it situated?
- List any four sustainable practices adopted by the people of Auroville.
Concept: Auroville
Lila resides in a remote village with her family and relies on fuelwood for cooking. Identify any three consequences of utilizing fuelwood as a cooking fuel.
Concept: Fuel Wood Crisis
Give example of an alternative for timber in paper Industry. Why is there a need to find alternatives to timber? (Any four points)
Concept: Fuel Wood Crisis
Enumerate the role of local people in Joint Forest Management?
Concept: Joint Forest Management (JFM)
Effective segregation of waste at the point of generation is very important. Select the appropriate statement giving the importance of waste segregation:
- Less waste goes to the landfill
- Help in reducing the waste
- Better for public health and environment
- Waste pickers spend less time sorting through garbage
Concept: Treatment of Wastes
Sewage, a liquid domestic waste should be treated to:
- meet the growing demand for water
- reduce water pollution
- safeguard public health
- reduce the waste
Choose the correct option:
Concept: Classification of Wastes
Select the Correct pair.
Concept: Treatment of Wastes
'Reuse is better than recycling.' Give any two reasons to support the statement.
Concept: Treatment of Wastes
Why is the secondary treatment in a water treatment plant called biological treatment?
Concept: Treatment of Waste Water
State any three effects of leachate.
Concept: Waste
What happens in tertiary treatment at a water treatment plant?
Concept: Treatment of Waste Water
After which stage in a water treatment plant is it safe to discharge the treated water into water bodies and why?
Concept: Treatment of Waste Water
The planning of the Curitiba city is done giving highest priority to ______.
Concept: Curitiba, Brazil
Fluidized bed boilers work on ______.
Concept: Fluidized Bed Combustion (Fbc)
Subsidies are ______.
Concept: Strategies to Reduce Air Pollution
