RBSE Class 7 Science Notes Chapter 7 Weather, Climate and Adaptations of Animals of Climate

These comprehensive RBSE Class 7 Science Notes Chapter 7 Weather, Climate and Adaptations of Animals of Climate will give a brief overview of all the concepts.

RBSE Class 7 Science Chapter 7 Notes Weather, Climate and Adaptations of Animals of Climate

→ The daily weather report carries information about the temperature, humidity and rainfall during the past 24 hours.

→ The temperature, humidity and other factors are called the elements of the weather.

→ The weather is such a complex: phenomenon that it can vary over very short period of time.

→ The maximum temperature of the day occurs generally in the afternoon while the minimum temperature occurs generally in the early morning.

→ All the changes in the weather are caused by the sun.

→ Features and habits that help animals to adopt their surroundings are a result of the process of evolution.

→ The tropical and polar regions are the two regions of the earth, which have severe climate conditions.

→ Migration is another means to escape the harsh, cold climate.

→ The tropical region has generally a hot climate because of its location around the equator.

→ The climatic conditions in rainforests are highly suitable for supporting an enormous number and a variety of animals. Since, the numbers are large, there is intense competition for food and shelter.

→ Many tropical animals have sensitive hearing, sharp eyesight, thick skin and a skin colour which help them to camouflage by blending with the surroundings. This is to protect them from predators.