All Courses
Get the App Signup / Login
Sign in Open App
Class 9 Exam  >  Class 9 Tests  >  Olympiad Test: Natural Resources- 2 - Class 9 MCQ

Olympiad Test: Natural Resources- 2 - Class 9 MCQ


Test Description

10 Questions MCQ Test - Olympiad Test: Natural Resources- 2

Olympiad Test: Natural Resources- 2 for Class 9 2024 is part of Class 9 preparation. The Olympiad Test: Natural Resources- 2 questions and answers have been prepared according to the Class 9 exam syllabus.The Olympiad Test: Natural Resources- 2 MCQs are made for Class 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Natural Resources- 2 below.
Solutions of Olympiad Test: Natural Resources- 2 questions in English are available as part of our course for Class 9 & Olympiad Test: Natural Resources- 2 solutions in Hindi for Class 9 course. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free. Attempt Olympiad Test: Natural Resources- 2 | 10 questions in 20 minutes | Mock test for Class 9 preparation | Free important questions MCQ to study for Class 9 Exam | Download free PDF with solutions
Olympiad Test: Natural Resources- 2 - Question 1
Save

Photochemical smog is formed by

Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 1
Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer, because that is when we have the most sunlight.
Olympiad Test: Natural Resources- 2 - Question 2
Save

In the atmosphere, the layer above the troposphere is

Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 2
The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high. The ozone layer, which absorbs and scatters the solar ultraviolet radiation, is in this layer.
1 Crore+ students have signed up on EduRev. Have you? Download the App
Olympiad Test: Natural Resources- 2 - Question 3
Save

Biogas generation is mainly based on the principle of

Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 3
Biogas generation is mainly based on the principle of biodegradation. Biogas is a type of gas which is produced from the decomposition of any biodegradable waste by various bacteria. It results the formation of methane.
Olympiad Test: Natural Resources- 2 - Question 4
Save

The death of the last individual of a species is called
Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 4
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point.
Olympiad Test: Natural Resources- 2 - Question 5
Save

In a natural ecosystem, decomposers include
Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 5

In a natural ecosystem, decomposers include only bacteria and fungi.

Olympiad Test: Natural Resources- 2 - Question 6
Save

Which of the following soil is the best for plant growth?
Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 6
Loamy soil is the best soil for the proper growth of the plants.
Olympiad Test: Natural Resources- 2 - Question 7
Save

__________ is the major raw material for biogas
Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 7
Cattle dung has been recognized as the chief raw material for bio-gas plants, other materials like night-soil, poultry litter and agricultural wastes can also be used.
Olympiad Test: Natural Resources- 2 - Question 8
Save

Sanctuaries are established to ______
Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 8
There are 553 wildlife sanctuaries in India. The aim is to provide a comfortable and peaceful habitat for birds and animals. The wildlife sanctuaries are established to protect the endangered species.
Olympiad Test: Natural Resources- 2 - Question 9
Save

Red Data Book provides a list of
Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 9
The Red data book is the state document established for documenting rare and endangered species of animals, plants and fungi. This book provides central information for studies and monitoring programmes on rare and endangered species and their habits.
Olympiad Test: Natural Resources- 2 - Question 10
Save

SPM includes
Detailed Solution for Olympiad Test: Natural Resources- 2 - Question 10
Suspended Particulate Matter (SPM)are finely divided matter particles that cause aur pollution. They may be dispersed into air by combustion or industrial processes. Dust, soot and smoke, flyash are all Suspended Particulate Matter.
Information about Olympiad Test: Natural Resources- 2 Page
In this test you can find the Exam questions for Olympiad Test: Natural Resources- 2 solved & explained in the simplest way possible. Besides giving Questions and answers for Olympiad Test: Natural Resources- 2, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 9

Download as PDF

Top Courses for Class 9

Important Questions for Olympiad Test: Natural Resources- 2

Find all the important questions for Olympiad Test: Natural Resources- 2 at EduRev.Get fully prepared for Olympiad Test: Natural Resources- 2 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Olympiad Test: Natural Resources- 2 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Olympiad Test: Natural Resources- 2 resources.

Olympiad Test: Natural Resources- 2 MCQs with Answers

Prepare for the Olympiad Test: Natural Resources- 2 within the Class 9 exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Olympiad Test: Natural Resources- 2

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Olympiad Test: Natural Resources- 2 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© 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