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PPTs-Climates of India-Class 7- Social Science

 PowerPoint Presentation for Chapter 3- Climates of India Class 7- Subject Social Science ***************************************** Slide 1: Title Slide Title: Climates of India Class 7 Social Science Your Name, School, Date Slide 2: What is Climate? Weather : Changes daily (rain, sun, wind) Climate : Weather pattern over a long period (30+ years) Examples: Hot desert, snowy mountains, tropical coasts Slide 3: Seasons in India Spring, Summer, Rainy (Monsoon), Autumn, Pre-winter, Winter Traditional names: Vasanta, Grishma, Varsha, Sharad, Hemant, Shishir Festivals and food linked to seasons Slide 4: Types of Climates in India Alpine : Cold (Himalayas) Temperate : Cool hills (Shimla, Ooty) Subtropical : Hot summers, cold winters (North India) Arid : Very dry (Thar Desert) Tropical Wet : Heavy rainfall (Western Coast) Semi-Arid : Deccan Plateau Tropical : East & South India Slide 5: Factors Affecting Climate Latitude –...

PPTs-Chapter 2-Understanding the Weather-Class 7-Social Science

 PowerPoint Presentation for Chapter 2-Understanding the Weather-Class 7-Subject Social Science

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Weather

Weather is the condition of the Earth's atmosphere at a particular time and place.

It includes temperature, rainfall, wind, humidity, and air pressure.

Atmosphere: 

  1. It is the layer of gases that surround some planets — in the case of our Earth, we call these gases ‘air’. 

  2. The Earth’s atmosphere may be compared to a cake with several layers. 

  3. The layer closest to the surface of the Earth is called the ‘troposphere’.

  4. We use many words to describe the weather — hot, cold, rainy, cloudy, humid, snowy, windy, and so on.

Elements of Weather

Temperature: How hot or cold the atmosphere is.

Precipitation: Any form of water, such as rain, snow, 

                         sleet or hail, that falls from the sky.

Atmospheric Pressure: The weight of the air above us, 

                                         felt on the Earth’s surface.

Wind: The movement of air, including its speed and 

           direction.

Humidity: The amount of water vapour in the air.

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To download PPTs Click Below:

Chapter 2- Understanding the Weather

Chapter 1- Geographical Diversity of India



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