Class 3 Science – Chapter “Air and Water”   Class 3 Science Notes Chapter — Air and Water 1. Air English  Air is a mixture of many gases. We cannot see air, but we can feel it when it m…

D. Answer the following questions Q1. What are the main sources of water? पानी के मुख्य स्रोत क्या हैं? Answer (English): The main sources of water are rain, rivers, lakes, ponds, wells, a…

QUESTION ANSWER Here are the answers and diagrams required for your queries: E. Differentiate Between: Homogeneous mixture and Heterogeneous mixture Homogeneous Mixture Heterogeneous…