Sunday, 27 December 2015

CBSE Class 9 - Economics - Food Security In India (Important Terms)

Food Security In India


Important Definitions and concepts

CBSE Class 9 - Economics - Food Security In India (Important Terms)


Q1: How does World Summit 1995 define 'Food Security'?


Answer: Food Security at he individual, household, regional, national and global levels exists when
all the people, at all times, have physical and economic access to sufficient, safe and nutritious food.



Q2: List the three A's Food security implies to?


Answer: Availability, accessibility and affordability of food of all times.



Q3: What is buffer stock?


Answer: It is the stock of food grains namely wheat and rice procured by government through Food Corporation of India.



Q4: Define Famine.

Friday, 25 December 2015

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

 Management Of Natural Resources 

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







Wednesday, 23 December 2015

Class 6/7/8 - संस्कृत - धातु रूप

संस्कृत - धातु रूप 


पठ् (पढ़ना)
(1)

Class 6/7/8 - संस्कृत - धातु रूप

(2)


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

Population


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

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

Monday, 21 December 2015

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)