CBSE Class 10 - Science - CH 16 - Management Of Natural Resources (Question Bank)

 Management Of Natural Resources 

Nature Conservation is Our Duty

(Question Bank)

Very Short Questions (1 Mark Each)

Q1: What is a natural resource? Give two examples.

Q2: Define sustainable development.

Q3: What does the three R’s stand for to save the environment?

Q4: What do you mean by water – shed management?

Q5: Name the award recently instituted by govt. of India in the memory of Amrita Devi Bishnoi.

Q6: Name the bacteria whose presence in the water indicates its contamination with disease causing microbes.

Q7: Define Bio-diversity.

Q8: Why fossil fuels should be used judiciously?

Q9: Which canal has brought greenery to the areas of Rajasthan?

Q10: State the advantage of constructing a dam across a river?

Q11: Name the place where “Chipko Andolan” organised.

CBSE Class 12 - Chemistry- Sample Question Paper (2015)

CBSE Class 12 - Chemistry- Sample Question Paper (2015) 

Class 6/7/8 - संस्कृत - धातु रूप

संस्कृत - धातु रूप 

पठ् (पढ़ना)

(1)

(2)

CBSE Class 9 - Geography - CH6 - Population (Q and A)

Population

Q & A based on NCERT Chapter

Q1: What are the three components of the study of population?

Answer:
  i.   Population size and distribution
  ii.  Population growth and purposes of population change.
  iii. Characteristics or qualities of the population


Q2: Define Population census.

Answer: It is the total process of collecting, compiling, analysing, or otherwise disseminating demographic economic and social data pertaining at a specific time of all persons in a country.



Q3: Which state has the lowest population?

Answer: Sikkim


Q4: What is meant by density of population?

Answer: The number of persons per sq. km is called density of population.



Q5: Which is the most populous state of India?

Answer: Uttar Pradesh

CBSE Class 7 - Science - CH 8 - Wastewater Story (MCQs)

Wastewater Story 

Waster Water Treatment Workflow
Leonard G. at English Wikipedia
[CC BY-SA 2.5 (http://creativecommons.org/licenses/by-sa/2.5)],
via Wikimedia Commons

MCQs based on NCERT Chapter

Q1: The light materials which float during waste water treatment is

(a) sludge
(b) scum
(c) sewerage
(d) biogas



Q2: Which of the following is produced during waste water treatment?

(a) sludge
(b) biogas
(c) both biogas and sludge
(d) none of these



Q3: Contaminated water disease is

(a) gastroenteritis
(b) malaria
(c) flu
(d) none of these



Q4: Which of the following is a part of waste water treatment plant?

(a) clarifier
(b) aeration tank
(c) vertical bars
(d) all of these

CBSE Class 12 - Accountancy- Sample Question Paper (2015)

CBSE Class 12 - Accountancy- Sample Question Paper (2015) 

CBSE Class 10 - Economics - Chapter 3 - Money and Credit (Short Q and A)

Money and Credit

Short Question and Answers based on NCERT Chapter

Q1: Define money?

Answer: It is defined as medium of exchange.


Q2: What does money serve?

Answer: Money serves as :
a. a unit of accounting
b. a store of value or purchasing power
c. a standard of deferred payment


Q3: What is Double Coincidence of Wants?

Answer: It refers to a situation wherein what a person wishes to sell is exactly the same as that the other person wishes to buy.



Q4: In which situation Double Coincidence of Wants is the most suitable?

Answer: In barter system.



Q5: What is the form of money in Ancient Period?

Answer: Grain and cattle (Barter System)