Class 5 Exam > Class 5 Notes > Science Class 5 > Worksheet: Our Environment - 2
Our Environment - 2 Class 3 Worksheet Science
Q1: Multiple Choice Questions.
(i) Which of the following is a natural greenhouse gas?
(a) Oxygen
(b) Carbon dioxide
(c) Nitrogen
(d) Hydrogen
(ii) What is the primary source of energy for the water cycle?
(a) Wind
(b) Sun
(c) Earth's core
(d) Moon
(iii) Which activity contributes to air pollution?
(a) Planting trees
(b) Using public transportation
(c) Burning fossil fuels
(d) Recycling paper
(iv) What is the main purpose of the ozone layer in the atmosphere?
(a) To produce oxygen for breathing
(b) To prevent the greenhouse effect
(c) To absorb harmful UV rays
(d) To regulate the Earth's rotation
(v) Which environmental problem is caused by the excessive use of synthetic fertilizers and pesticides?
(a) Global warming
(b) Soil erosion
(c) Acid rain
(d) Deforestation
Q2: Fill in the Blanks.
(i) The process by which green plants make their food is called __________.
(ii) __________ is the thin layer of gases that surround the Earth.
(iii) The process of water turning into vapor is called __________.
(iv) The three main types of pollution are air pollution, water pollution, and __________.
(v) __________ is the excessive cutting down of trees.
Q3: Match the Column.
Match the items in Column A with their corresponding descriptions in Column B.
Q4: True or False.
(i) The ozone layer helps in protecting the Earth from harmful ultraviolet (UV) rays of the sun.
(ii) Overpopulation has no impact on the environment.
(iii) All types of plastic are biodegradable.
(iv) Recycling helps reduce the amount of waste in landfills.
(v) Cutting down trees has no effect on the water cycle.
Q5: Short Answer Questions.
(i) What is biodiversity, and why is it important for the environment?
(ii) Describe the greenhouse effect and its impact on global temperatures.
(iii) What are the three Rs in waste management, and how do they help reduce environmental impact?
(iv) Explain the concept of the food chain with an example.
(v) How can individuals contribute to conserving the environment in their daily lives?
The document Our Environment - 2 Class 3 Worksheet Science is a part of the Class 5 Course Science Class 5.
All you need of Class 5 at this link: Class 5
|
44 videos|204 docs|45 tests
|
FAQs on Our Environment - 2 Class 3 Worksheet Science
| 1. What are some ways to reduce air pollution? |  |
Ans. Some ways to reduce air pollution include reducing the use of vehicles, promoting the use of public transportation, reducing industrial emissions, and using renewable sources of energy.
| 2. How does deforestation impact our environment? | |
Ans. Deforestation has a significant impact on our environment as it leads to loss of biodiversity, contributes to climate change, and reduces the availability of oxygen. It also disrupts the water cycle and can lead to soil erosion.
| 3. What are the effects of water pollution on marine life? | |
Ans. Water pollution has detrimental effects on marine life as it can lead to the death of aquatic animals, disrupt the food chain, and cause the loss of habitats. It can also result in the accumulation of toxins in marine organisms, which can then be harmful to humans who consume them.
| 4. How can individuals help conserve water? | |
Ans. Individuals can help conserve water by practicing simple measures such as turning off the tap while brushing teeth, fixing leaking faucets, using water-efficient appliances, and collecting rainwater for gardening purposes. Additionally, taking shorter showers and using a bucket instead of a hose for car washing can also contribute to water conservation.
| 5. What are the consequences of plastic pollution? | |
Ans. Plastic pollution has severe consequences as it can harm marine life, contaminate water sources, and contribute to the degradation of ecosystems. Plastic waste can take hundreds of years to decompose, leading to long-lasting environmental damage. Additionally, the ingestion of microplastics by animals can also have detrimental effects on their health.
Related Exams
About this Document
|
Sep 18, 2024 Last updated |
Document Description: Worksheet: Our Environment - 2 for Class 5 2024 is part of Science Class 5 preparation.
The notes and questions for Worksheet: Our Environment - 2 have been prepared according to the Class 5 exam syllabus. Information about Worksheet: Our Environment - 2 covers topics
like and Worksheet: Our Environment - 2 Example, for Class 5 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Our Environment - 2.
Introduction of Worksheet: Our Environment - 2 in English is available as part of our Science Class 5
for Class 5 & Worksheet: Our Environment - 2 in Hindi for Science Class 5 course.
Download more important topics related with notes, lectures and mock test series for Class 5
Exam by signing up for free. Class 5: Our Environment - 2 Class 3 Worksheet Science
Description
Full syllabus notes, lecture & questions for Our Environment - 2 Class 3 Worksheet Science - Class 5 | Plus excerises question with solution to help you revise complete syllabus for Science Class 5 | Best notes, free PDF download
Information about Worksheet: Our Environment - 2
In this doc you can find the meaning of Worksheet: Our Environment - 2 defined & explained in the simplest way possible. Besides explaining types of
Worksheet: Our Environment - 2 theory, EduRev gives you an ample number of questions to practice Worksheet: Our Environment - 2 tests, examples and also practice Class 5
tests
Up next
|
Explore Courses for Class 5 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
mock tests for examination
,Sample Paper
,Important questions
,video lectures
,Our Environment - 2 Class 3 Worksheet Science
,past year papers
,Extra Questions
,Objective type Questions
,MCQs
,Our Environment - 2 Class 3 Worksheet Science
,Exam
,ppt
,Previous Year Questions with Solutions
,Our Environment - 2 Class 3 Worksheet Science
,Free
,study material
,Summary
,practice quizzes
,Semester Notes
,Viva Questions
,shortcuts and tricks
;
Additional Information about Worksheet: Our Environment - 2 for Class 5 Preparation
Worksheet: Our Environment - 2 Free PDF Download
The Worksheet: Our Environment - 2 is an invaluable resource that delves deep into the core of the Class 5 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: Our Environment - 2 now and kickstart your journey towards success in the Class 5 exam.
Importance of Worksheet: Our Environment - 2
The importance of Worksheet: Our Environment - 2 cannot be overstated, especially for Class 5 aspirants.
This document holds the key to success in the Class 5 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: Our Environment - 2 Notes
Worksheet: Our Environment - 2 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: Our Environment - 2.
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: Our Environment - 2 Notes on EduRev are your ultimate resource for success.
Worksheet: Our Environment - 2 Class 5 Questions
The "Worksheet: Our Environment - 2 Class 5 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 5 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: Our Environment - 2 on the App
Students of Class 5 can study Worksheet: Our Environment - 2 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Worksheet: Our Environment - 2,
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: Our Environment - 2 is prepared as per the latest Class 5 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup
