Flashcards: Air Around Us Flashcard

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Air Around Us

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Flashcards: Air Around Us Flashcard | Science for Class 1

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FAQs on Flashcards: Air Around Us Flashcard - Science for Class 1

1. What is air and why is it important for us?

Ans.Air is a mixture of gases that surrounds the Earth. It is essential for life because it provides the oxygen we need to breathe. Without air, living things, including humans, animals, and plants, cannot survive.

2. What are the main components of air?

Ans.Air is primarily made up of nitrogen (about 78%), oxygen (about 21%), and small amounts of other gases like carbon dioxide, argon, and water vapor. Each of these components plays a vital role in various natural processes.

3. How do we know that air is present around us?

Ans.We can observe the presence of air through various phenomena, such as the movement of leaves in the wind, flying kites, or the sound of voices traveling through the air. Additionally, we feel air when it moves against our skin.

4. Can air be seen?

Ans.No, air itself is invisible; however, we can see its effects, like when dust particles are stirred up or when we see smoke rising. The presence of air can also be felt through wind or breezes.

5. How does air pollution affect us?

Ans.Air pollution occurs when harmful substances are introduced into the air. It can lead to health problems like respiratory issues, allergies, and other diseases. Clean air is vital for our well-being, so it's essential to reduce pollution for a healthier environment.

Document Description: Flashcards: Air Around Us for Class 1 2025 is part of Science for Class 1 preparation. The notes and questions for Flashcards: Air Around Us have been prepared according to the Class 1 exam syllabus. Information about Flashcards: Air Around Us covers topics like and Flashcards: Air Around Us Example, for Class 1 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Flashcards: Air Around Us.

Introduction of Flashcards: Air Around Us in English is available as part of our Science for Class 1 for Class 1 & Flashcards: Air Around Us in Hindi for Science for Class 1 course. Download more important topics related with notes, lectures and mock test series for Class 1 Exam by signing up for free. Class 1: Flashcards: Air Around Us Flashcard | Science for Class 1

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	Science for Class 1 26 videos\|247 docs\|38 tests

Science for Class 1

26 videos|247 docs|38 tests

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