Chapter 3: Water O Water
๐ About this chapter
Sources of water, uses, water cycle, conservation.
๐ฏ
Learning Objectives
By end of this chapter you will:
1
Understand Sources of Water and Uses of Water2
Perform 1 practised experiment3
Define: River, Groundwater, Evaporation4
Solve NCERT exercises confidently๐ Prerequisites
๐Chapter 2 concepts
๐ Chapter Stats
Difficulty๐ฑ Beginner
Est. Time36 min
Topics3
Formulas0
Experiments1
Progress0%
๐ก Did You Know?
โฆ71% of Earth's surface is covered with water
โฆOnly 1% of all water on Earth is available for human use
โฆA dripping tap wastes about 15 litres per day
โฆIndia receives about 4000 billion cubic metres of rain per year
๐ Key Terms(click any term for AI explanation)