Class 2 Exam > Class 2 Notes > Science for Class 2 > Worksheet Solutions: Air Around Us - 1
Air Around Us - 1 Class 2 Worksheet Science
Q1: Tick (✓) the correct choice
(i) This is not true about air.
(a) We can see air all around us.
(b) All living things need air to breathe.
(c) Air takes up space.
Ans: (a)
It is present everywhere around us. Air has no colour and one can see through it. It is transparent. Our earth is surrounded by a thin layer of air.
(ii) Strong and fast moving air is called a
(a) wind
(b) breeze
(c) storm
Ans: (c)
Storm : Fast and strong moving wind is called storm.
(iii) The movement of different objects along with the air tells us that
(a) air takes up space
(b) air is all around us
(c) air always blows in a certain direction
Ans: (c)
The movement of different objects along with the air tells us that air always blows in a certain direction.
Q2: Fill in the Blanks
(i) _________ from vehicles pollutes the air.
Ans: Smoke from vehicles pollutes the air.
Smoke from vehicles pollutes the air.
(ii) When we blow up a balloon, we are filling Air into it.
Ans: When we blow up a balloon, we are filling ____________ into it.
When we blow up a balloon, we are filling air into it.
(iii) Moving air is called ____________ .
Ans: Moving air is called Wind.
Q3: True and False
(i) A breeze can be very dangerous.
Ans: False
Breeze: Slow and gentle moving wind is called breeze.
(ii) Air helps the birds to fly.
Ans: True
Birds can fly only due to the presence of air. They fly by pushing the air downwards and backwards with their wings.
(iii) Air is present everywhere.
Ans: True
It is present everywhere around us. Air has no colour and one can see through it. It is transparent. Our earth is surrounded by a thin layer of air.
Q4: Match the following
Ans:
Q5: Short Questions Answer
(i) Name any three things that make the air impure.
Ans: Human air pollution is caused by things such as factories, power plants, cars, airplanes, chemicals, fumes etc.
(ii) What is a storm?
Ans: Storm: a violent weather with strong winds
Example sentence: The storm took away the umbrella I was carrying.
The document Air Around Us - 1 Class 2 Worksheet Science is a part of the Class 2 Course Science for Class 2.
All you need of Class 2 at this link: Class 2
|
13 videos|80 docs|24 tests
|
FAQs on Air Around Us - 1 Class 2 Worksheet Science
| 1. What is the composition of air? |  |
Ans. Air is composed of mainly nitrogen (about 78%), oxygen (about 21%), and small amounts of other gases such as carbon dioxide, argon, and water vapor.
| 2. How is air important for living organisms? | |
Ans. Air is essential for living organisms as it provides oxygen for respiration. It also helps in the process of photosynthesis in plants and plays a crucial role in maintaining the Earth's temperature.
| 3. How does air pollution affect human health? | |
Ans. Air pollution can have various adverse effects on human health. Breathing polluted air can lead to respiratory problems, allergies, and other diseases. Long-term exposure to air pollution can also increase the risk of cardiovascular diseases and lung cancer.
| 4. What are the sources of air pollution? | |
Ans. There are several sources of air pollution, including industrial emissions, vehicle exhaust, burning of fossil fuels, agricultural activities, and natural phenomena like volcanic eruptions and forest fires.
| 5. How can we reduce air pollution? | |
Ans. To reduce air pollution, we can take several measures such as using cleaner fuels, promoting renewable energy sources, improving vehicle emissions standards, reducing industrial emissions, and practicing sustainable agricultural methods. Additionally, raising awareness and actively participating in environmental conservation efforts can also contribute to reducing air pollution.
About this Document
|
4.81/5 Rating |
|
Dec 22, 2024 Last updated |
Document Description: Worksheet Solutions: Air Around Us - 1 for Class 2 2024 is part of Science for Class 2 preparation.
The notes and questions for Worksheet Solutions: Air Around Us - 1 have been prepared according to the Class 2 exam syllabus. Information about Worksheet Solutions: Air Around Us - 1 covers topics
like and Worksheet Solutions: Air Around Us - 1 Example, for Class 2 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet Solutions: Air Around Us - 1.
Introduction of Worksheet Solutions: Air Around Us - 1 in English is available as part of our Science for Class 2
for Class 2 & Worksheet Solutions: Air Around Us - 1 in Hindi for Science for Class 2 course.
Download more important topics related with notes, lectures and mock test series for Class 2
Exam by signing up for free. Class 2: Air Around Us - 1 Class 2 Worksheet Science
Description
Full syllabus notes, lecture & questions for Air Around Us - 1 Class 2 Worksheet Science - Class 2 | Plus excerises question with solution to help you revise complete syllabus for Science for Class 2 | Best notes, free PDF download
Information about Worksheet Solutions: Air Around Us - 1
In this doc you can find the meaning of Worksheet Solutions: Air Around Us - 1 defined & explained in the simplest way possible. Besides explaining types of
Worksheet Solutions: Air Around Us - 1 theory, EduRev gives you an ample number of questions to practice Worksheet Solutions: Air Around Us - 1 tests, examples and also practice Class 2
tests
|
Explore Courses for Class 2 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Objective type Questions
,shortcuts and tricks
,Air Around Us - 1 Class 2 Worksheet Science
,Important questions
,Summary
,Exam
,Air Around Us - 1 Class 2 Worksheet Science
,Extra Questions
,MCQs
,Viva Questions
,Semester Notes
,video lectures
,Free
,Sample Paper
,past year papers
,practice quizzes
,Previous Year Questions with Solutions
,mock tests for examination
,study material
,ppt
,Air Around Us - 1 Class 2 Worksheet Science
;
Additional Information about Worksheet Solutions: Air Around Us - 1 for Class 2 Preparation
Worksheet Solutions: Air Around Us - 1 Free PDF Download
The Worksheet Solutions: Air Around Us - 1 is an invaluable resource that delves deep into the core of the Class 2 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Worksheet Solutions: Air Around Us - 1 now and kickstart your journey towards success in the Class 2 exam.
Importance of Worksheet Solutions: Air Around Us - 1
The importance of Worksheet Solutions: Air Around Us - 1 cannot be overstated, especially for Class 2 aspirants.
This document holds the key to success in the Class 2 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Worksheet Solutions: Air Around Us - 1 Notes
Worksheet Solutions: Air Around Us - 1 Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Worksheet Solutions: Air Around Us - 1.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Worksheet Solutions: Air Around Us - 1 Notes on EduRev are your ultimate resource for success.
Worksheet Solutions: Air Around Us - 1 Class 2 Questions
The "Worksheet Solutions: Air Around Us - 1 Class 2 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 2 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Worksheet Solutions: Air Around Us - 1 on the App
Students of Class 2 can study Worksheet Solutions: Air Around Us - 1 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Worksheet Solutions: Air Around Us - 1,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Worksheet Solutions: Air Around Us - 1 is prepared as per the latest Class 2 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup