Class 9 Exam > Class 9 Notes > Biology for Class 9 > Worksheet: Natural Resources
Natural Resources Class 9 Worksheet Science
Q.1. Fill in the blanks
(i) Things essential for life that are provided by nature are known as _______resources.
(ii) ______breeze is the movement of a wind from land to sea.
(iii) All cellular processes need ______ medium to occur.
(iv) ______ is produced due to breaking of rocks at or near the surface of earth due to various factors.
(v) Washing away of soil particles and exposure of underneath rocks is known as______.
Q.2. One of the following factors does not lead to soil formation in nature
(a) The sun
(b) Water
(c) Wind
(d) Polythene bags
Q.3. Total earth’s surface covered by water is
(a) 75%
(b) 60%
(c) 85%
(d) 50%
Q.4. The fertility of soil is lost due to
(a) Afforestation
(b) crop rotation
(c) Soil erosion
(d) Strip cropping
Q.5. Which substance is responsible for depletion of ozone layer?
(a) CO2
(b) CH4
(c) CFC’S
(d) CO
Q.6. The major component of air in Venus & Mars is –
(a) O2
(b) CO2
(c) NO2
(d) He
Q.7. What is the greenhouse effect?
Q.8. Why do organisms need water?
Q.9. What are the different types of natural resources? Give examples.
Q.10. Mention two causes of over-exploitation of natural resources.
Q.11. What is biological nitrogen fixation? Name the organisms responsible for it.
Q.12. What causes winds?
Q.13. How is soil formed?
Q.14. Why is water essential for life?
Q.15. Mention human activities that lead to air pollution.
Q.16. How is rain formed?
Q.17. How is soil pollution done?
Q.18. How do forests influence our air, water and soil?
Q.19. What is weathering? What are the different means by which weathering occurs.
Q.20. Why is life possible on earth?
The document Natural Resources Class 9 Worksheet Science is a part of the Class 9 Course Biology for Class 9.
All you need of Class 9 at this link: Class 9
|
23 videos|69 docs|55 tests
|
FAQs on Natural Resources Class 9 Worksheet Science
| 1. What are natural resources? |  |
Ans. Natural resources are materials or substances that occur in nature and can be used for economic gain. They include minerals, water, air, forests, fossil fuels, and wildlife.
| 2. How are natural resources classified? | |
Ans. Natural resources are classified into two categories: renewable resources and non-renewable resources. Renewable resources can be replenished over time, such as solar energy, wind energy, and water. Non-renewable resources are finite and do not replenish easily, such as coal, oil, and natural gas.
| 3. What are the impacts of overexploitation of natural resources? | |
Ans. Overexploitation of natural resources can lead to various negative impacts. It can deplete the resources, causing scarcity and compromising the balance of ecosystems. It can also lead to environmental degradation, loss of biodiversity, and climate change. Furthermore, overexploitation can result in social and economic consequences, such as conflicts over resources and economic instability.
| 4. How can we conserve natural resources? | |
Ans. Conservation of natural resources is crucial for sustainable development. Some ways to conserve natural resources include practicing responsible consumption, promoting renewable energy sources, implementing efficient waste management systems, adopting sustainable farming practices, and protecting biodiversity through conservation efforts.
| 5. What role can individuals play in conserving natural resources? | |
Ans. Individuals can play a significant role in conserving natural resources. They can reduce their energy consumption by using energy-efficient appliances and vehicles, conserve water by practicing water-saving techniques, recycle and reuse materials, support sustainable businesses and products, and spread awareness about the importance of conservation through education and advocacy.
About this Document
|
4.65/5 Rating |
|
Oct 31, 2024 Last updated |
Document Description: Worksheet: Natural Resources for Class 9 2024 is part of Biology for Class 9 preparation.
The notes and questions for Worksheet: Natural Resources have been prepared according to the Class 9 exam syllabus. Information about Worksheet: Natural Resources covers topics
like and Worksheet: Natural Resources Example, for Class 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Natural Resources.
Introduction of Worksheet: Natural Resources in English is available as part of our Biology for Class 9
for Class 9 & Worksheet: Natural Resources in Hindi for Biology for Class 9 course.
Download more important topics related with notes, lectures and mock test series for Class 9
Exam by signing up for free. Class 9: Natural Resources Class 9 Worksheet Science
Description
Full syllabus notes, lecture & questions for Natural Resources Class 9 Worksheet Science - Class 9 | Plus excerises question with solution to help you revise complete syllabus for Biology for Class 9 | Best notes, free PDF download
Information about Worksheet: Natural Resources
In this doc you can find the meaning of Worksheet: Natural Resources defined & explained in the simplest way possible. Besides explaining types of
Worksheet: Natural Resources theory, EduRev gives you an ample number of questions to practice Worksheet: Natural Resources tests, examples and also practice Class 9
tests
|
Explore Courses for Class 9 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
shortcuts and tricks
,Natural Resources Class 9 Worksheet Science
,ppt
,Sample Paper
,video lectures
,Free
,past year papers
,practice quizzes
,mock tests for examination
,MCQs
,Natural Resources Class 9 Worksheet Science
,Objective type Questions
,study material
,Exam
,Natural Resources Class 9 Worksheet Science
,Summary
,Important questions
,Previous Year Questions with Solutions
,Semester Notes
,Viva Questions
,Extra Questions
;
Additional Information about Worksheet: Natural Resources for Class 9 Preparation
Worksheet: Natural Resources Free PDF Download
The Worksheet: Natural Resources is an invaluable resource that delves deep into the core of the Class 9 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: Natural Resources now and kickstart your journey towards success in the Class 9 exam.
Importance of Worksheet: Natural Resources
The importance of Worksheet: Natural Resources cannot be overstated, especially for Class 9 aspirants.
This document holds the key to success in the Class 9 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: Natural Resources Notes
Worksheet: Natural Resources 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: Natural Resources.
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: Natural Resources Notes on EduRev are your ultimate resource for success.
Worksheet: Natural Resources Class 9 Questions
The "Worksheet: Natural Resources Class 9 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 9 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: Natural Resources on the App
Students of Class 9 can study Worksheet: Natural Resources alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Worksheet: Natural Resources,
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: Natural Resources is prepared as per the latest Class 9 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