Pucca house:
A pucca house refers to a permanent and durable structure made of strong materials like bricks, concrete, cement, and steel. It is a modern type of house that provides better protection against weather conditions and offers a more comfortable living environment. Pucca houses are commonly found in urban areas and are built to last for a long time.

Kucha house:
On the other hand, a kucha house is a temporary and less permanent structure made from lightweight materials such as mud, thatch, bamboo, or wood. These houses are commonly found in rural areas and are often built by economically disadvantaged individuals who cannot afford the cost of constructing a pucca house. Kucha houses are less durable and may not provide adequate protection against extreme weather conditions.

Key differences:
1. Construction materials: Pucca houses are built using strong and durable materials like bricks and concrete, whereas kucha houses are made from lightweight and less durable materials like mud, thatch, bamboo, or wood.

2. Strength and durability: Pucca houses are designed to be strong and long-lasting, providing better protection against natural disasters and weather conditions. In contrast, kucha houses are not as sturdy and may not withstand heavy rains, strong winds, or earthquakes.

3. Cost: Pucca houses are more expensive to construct due to the use of high-quality materials and modern construction techniques. Kucha houses, on the other hand, are relatively cheaper to build as they utilize locally available and affordable materials.

4. Comfort and amenities: Pucca houses offer better living conditions with amenities like electricity, running water, proper ventilation, and insulation. Kucha houses, being temporary structures, may lack these amenities and may not provide the same level of comfort.

5. Longevity: Pucca houses have a longer lifespan as they are built to withstand the test of time. Kucha houses, being temporary, may need frequent repairs or rebuilding.

Conclusion:
In summary, the main difference between a pucca house and a kucha house lies in the construction materials, strength, durability, cost, comfort, and longevity. Pucca houses are permanent, strong, and comfortable structures made with durable materials, while kucha houses are temporary, less sturdy, and affordable structures constructed with lightweight materials.