Types of Shelter and Clothing

1.Why do we wear woollen clothes in winter?

• Wool does not allow the body heat to escape outside like cotton clothes.
• Hence wearing woollen clothes in winter keeps our bodies warm.

2.What is a skyscraper? Give example of a famous skyscraper.

• A tall habitable building with multiple floors is called a skyscraper.
• Burj Khalifa is a famous skyscraper situated in Dubai, United Arab Emirates.
• It is the tallest monument in the world and comprises 160 storeys.