Class 2 Evs - ODISHA
Air
The chapter 'Air' in Class 2 EVS for Odisha (BSE) introduces young students to the invisible yet vital substance that surrounds us. Children learn that air is all around, we need it to breathe, and moving air is called wind. The chapter explains simple properties of air like it fills up space, has weight, and helps things fly. It is very important for the Odisha Board exams as it tests basic environmental awareness through fill-in-the-blanks, true/false, and short answer questions, helping build a strong foundation for future science concepts.
Start Learning FreeKey Concepts
Air is Everywhere
Air is all around us, even inside empty-looking bottles and boxes, though we cannot see it.
Need for Breathing
All living things, including humans, animals, and plants, need air to breathe and stay alive.
Wind
Moving air is called wind. Gentle wind is a breeze, and very strong wind is a storm.
Air Fills Space and Has Weight
When we blow air into a balloon, it swells up, which proves that air fills space and has weight.
Uses of Air
Air is used for burning things, drying clothes, flying kites, and filling bicycle tires.
Important Formulas
Board Exam Info
In the Odisha (BSE) Class 2 EVS examinations, this chapter typically carries around 4 to 6 marks. Common question types include fill-in-the-blanks, matching columns, true or false statements, and one-word or one-sentence answer questions about the uses and properties of air.
Frequently Asked Questions
Can we see air?
No, we cannot see air because it is colorless and transparent, but we can feel it when it blows.
What do we call moving air?
Moving air is called wind.
Why do we need air?
We need air to breathe, live, and do many daily activities like filling balloons and drying clothes.
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