This is a working model showing Air, Water, and Land Pollution. On the left, we see factories and vehicles releasing smoke, causing air pollution.
In the middle, the plastic tray represents a lake, which is getting polluted by factory waste using this syringe mechanism.

You can also see a truck dumping garbage into the river.
This model highlights the sources and dangers of pollution and encourages us to protect our environment.
Materials Required:
- Large cardboard base
- 1 plastic tray (to represent lake/river)
- 2 syringes (10ml or 20ml)
- Flexible plastic tubing
- truck, cars, factories, houses
- Waste materials (plastic bits, foil, tissue paper, small wrappers)
- Cotton (to show smoke)
- Brown and green paper (for land and trees)
- Scissors, glue gun, Fevicol, markers
- Blue paper (for rivers), green sponges (as trees)
Video Step-by-Step Model Making:
1. Prepare Base & Sections:
- Divide cardboard into three parts:
- Left: Air Pollution
- Center: Water Pollution (plastic tray as lake)
- Right: Land Pollution
2. Air Pollution Area:
- Place a factory model (box with chimney).
- Attach cotton smoke to chimneys.
- Place cars/bikes and cotton for exhaust fumes.
- Use less trees, faded colors, and show people coughing (optional drawing).
3. Water Pollution Area:
- Fix the plastic tray in the middle as a lake/river.
- Connect a plastic bottle (factory waste tank) to the tray using a syringe and tube.
- When you press the syringe, colored water (with trash) flows into the lake – simulating factory waste release.
- Place toy truck dumping waste into the water body to show illegal waste dumping.
4. Land Pollution Area:
- Show open dumping of garbage.
- Place wrappers, plastic bits, foil, etc., to represent land pollution.
- Include signs like “No Dustbin Here” or “Garbage Overflow”.
- Place dried or cut plants to show degradation.