Learning about water’s journey helps us understand how it moves through nature, supports life, and gets recycled. It shows us how precious water is and why we must use it carefully and wisely. Class 5 EVS Our Wondrous World Unit 1: ...
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Sunlight provides the heat needed for water to evaporate. Without it, water wouldn’t change to vapour, and clouds or rain wouldn’t form. Sunlight drives the entire water cycle by starting evaporation. Class 5 NCERT EVS Our Wondrous World Chapter 1 Water-The ...
Water inside the bag heats up and turns into vapour. The vapour cools and forms droplets on the inner cover. This shows evaporation and condensation, just like in the real water cycle. Class 5 NCERT EVS Our Wondrous World Chapter 1 ...
When water is heated in sunlight, it slowly disappears as vapour. This process is called evaporation. It shows how heat turns water into gas, just like it happens in the water cycle. Class 5 NCERT EVS Our Wondrous World Chapter 1 ...
When ice melts, it changes from solid to liquid. When water boils, it becomes vapour. These activities show how water changes its form due to heat—called melting and evaporation. Class 5 Our Wondrous World – The World Around Us – Chapter ...