Class 2 Evs - ODISHA
Water
The Class 2 EVS chapter 'Water' introduces young learners to the vital role of water in our daily lives. Students learn about the different sources of water such as rain, rivers, ponds, and tube wells. The chapter highlights why all living things like humans, animals, and plants need water to survive and stay healthy. It teaches basic water conservation habits and why we must keep our drinking water clean. For Odisha Board (BSE) exams, this chapter is very important as it tests students' basic understanding of their environment and everyday science through simple identification and descriptive questions.
Start Learning FreeKey Concepts
Sources of Water
Rain is the main natural source of water on Earth. Other sources include rivers, lakes, ponds, wells, and tube wells.
Uses of Water
We use water for drinking, cooking, bathing, washing clothes, and watering plants.
Need for Water
All living things, including humans, animals, and plants, need water to live and grow.
Saving Water
We must not waste water. We should always turn off taps tightly after use and store rainwater.
Clean Drinking Water
We should always drink clean and boiled or filtered water to stay healthy and avoid falling sick.
Important Formulas
Board Exam Info
Under the Odisha (BSE) curriculum, this chapter generally carries around 5 to 8 marks. Common question types include fill in the blanks, matching the sources of water, naming the uses of water, and short answer questions like 'Where do we get water from?'
Frequently Asked Questions
What is the main source of water?
Rain is the main source of water on Earth.
Why do plants need water?
Plants need water to grow and make their food.
How can we keep water clean?
We can keep water clean by not throwing garbage into ponds and rivers, and by boiling drinking water.
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