Weather, Climate and Adaptations of Animals to Climate

The chapter Weather, Climate and Adaptations of Animals to Climate explains the difference between weather and climate and shows how animals adapt to different climatic conditions. Weather refers to the day-to-day condition of the atmosphere, including temperature, humidity, rainfall, and wind speed, while climate is the average weather pattern of a place observed over a long period of time. Students learn about weather reports, weather instruments, and the factors that influence weather.
 

The chapter compares the climates of different regions of India such as Jammu & Kashmir, Kerala, Rajasthan, and North-East India. It highlights how temperature and rainfall patterns determine whether a region is hot, cold, wet, or dry. Students also understand the role of the Sun as the primary source of energy responsible for weather changes on Earth.
 

A major focus of the chapter is animal adaptation. Students explore how animals living in extreme climates develop special features for survival. Examples include polar bears and penguins in polar regions, which possess thick fur, fat layers, and other adaptations to survive freezing temperatures. The chapter also introduces migration as a strategy used by many birds and animals to escape harsh climatic conditions.