Water Class 4 - EVS kkgoenka
Water By Aashish Gupta Sir Class 4 Water Water is most important gift of nature. 70% of Earth's surface is covered with water. Life is impossible without water. We need water for drinking, cooking, washing, bathing etc. Water is essential for proper growth of plants also. Forms of Water Water exist in three forms - 1. Ice - Solid form 2. Water - Liquid form 3. Water Vapour - Gas form Sources of Water 3 sources of water are - 1. Rain 2. Ground Water Sources Large water bodies - Seas , Oceans Small Water Bodies - Lakes, Ponds, Rivers, Streams 3. Under ground water - Wells, Tube Wells, Ground Water Water that is available on ground in water bodies like Rivers, Lakes, Ponds, Streams, Seas, Oceans Underground Water Water that is under the ground is called ground water. W...