These comprehensive RBSE Class 7 Science Notes Chapter 8 Winds, Storms and Cyclones will give a brief overview of all the concepts.
Rajasthan Board RBSE Solutions for Class 7 Science in Hindi Medium & English Medium are part of RBSE Solutions for Class 7. Students can also read RBSE Class 7 Science Important Questions for exam preparation. Students can also go through RBSE Class 7 Science Notes to understand and remember the concepts easily. The class 7 science chapter 4 heat extra questions are curated with the aim of boosting confidence among students.
→ The moving air is called the wind.
→ Air exerts pressure.
→ Air expands on heating and contracts on cooling.
→ Air moves from the region where the air pressure is high to the region where the pressure is low. The greater the difference in pressure, the faster the air moves.
→ The warm air is lighter than the cold air.
→ Uneven heating on the earth is the main cause of wind movements.
→ The monsoon winds carry water and bring rain.
→ Thunderstorms develop in hot, humid tropical areas like India very frequently.
→ Factors like wind speed, wind direction, temperature and humidity contribute to the development of cyclones.
→ High speed winds and air pressure difference can'cause cyclones.
→ It has become easier to monitor cyclones with the help of advanced technology like satellites and radars.