Question

Topics for working model of Social Science for class 9

Answer 1

Global warming
Universe
Relief features of Earth
Wind direction
Water cycle
Valcano
Water purifier
Drip irrigation system
Air pollution
Water pollution
Fire alarm
Earthquake alarm
Hydropower plant
Solar irrigation
Rain water harvesting

Answer 2

The topics for working model of Social Science for class 9 are -

• Disaster management ,
• Earth quake alarm ,
• Fire alarm ,
• Layers of the earth ,
• Natural disasters ,
• Modes of communication ,
• National monuments,
• Purification of water,
• Drip irrigation system,
• Air pollution model,
• Water pollution model etc.

The idea behind such models is that  students get a chance to demonstrate their understanding of the concepts.

* Pick a model which you have really understood well, and then build it yourself.