Sunday, February 4, 2018

CBSE CLASS 9 - English Communications Workbook - Unit 6 - The Passive (Answers) (#cbsenotes) (#eduvictors)

Unit 6 - The Passive

CBSE CLASS 9 - English Communications Workbook - Unit 6 - The Passive (Answers) (#cbsenotes) (#eduvictors)

Q1: Here is a newspaper report of a young girl who went back in time to see how her home town looked seventy years ago.

Dehra Times

Purkul, 7 July, 09

It is reported that Kareena, a twelve year old girl living in Purkul, went back in time using a time machine.

Seventy years ago her home town was an ideal place to live in. Her home town had not been invaded by the marvels of technology. Industries had not been set up then, so the air was not polluted. She could see children playing in the garden. Some children were listening to the stories told by their grandmothers. Happiness and contentment prevailed everywhere.


In the newspaper report above, the focus is on the changes as observed by Kareena.

1. Kareena's hometown had not been invaded by the marvels of technology.

2. Industries had not been set up.

3. The air was not polluted.

4. Some children were listening to stories told to them by their grandmothers.


Tuesday, January 30, 2018

CBSE CLASS 10 - Science - Chapter 14 - Sources Of Energy (Revision Assignment) (#cbseNotes)(#eduvictors)

SOURCE OF ENERGY

Revision Assignment
Energy Sources and Potential
(Image Credits: Wikipedia, Delphi234

ONE MARKS QUESTION

1. Thermal power plants are set up near coal or oil fields. Give reason

2. Name the component of sunlight, exposure to which may cause skin cancer.

3. Flowing water possess which type of energy.

4. Name one place in India where wind energy power station is installed.

5. What is a solar panel?

6. What type of energy transformation takes place during winding of spring of a clock?

7. Name the process that produces a large amount of energy in the sun.

8. Why is biogas called a clean fuel?

9. Name the materials used for making solar cells.


Saturday, January 13, 2018

CBSE Class 9 - Biology - Why Do We Fall ill? (Q and A) (#cbseNotes) (#eduvictors)

Why Do We Fall ill? (Short Q and A)

CBSE Class 9 - Biology - Why Do We Fall ill? (Q and A) (#cbseNotes) (#eduvictors)

Q1: Define Health according to WHO?

Answer: According to WHO (World Health Organisation) health is a “state of physical, metal and social well-being of a person”.



Q2: When is WORLD HEALTH DAY celebrated?

Answer: On 7th April



Q3: Define Disease.

Answer: Any disturbance in the structure or function of any organ or part of body.



Q4: List any two conditions necessary for good health.

Answer:
(i) Good physical and social environment.
(ii) Good economic conditions.


Saturday, January 6, 2018

CBSE Class 6 - Sanskrit (संस्कृत) - Sample Question Paper - (2017-18) (#cbsepapers)(#eduvictors)

CBSE Class 6 - Sanskrit (संस्कृत) -
Sample Question Paper - (2017-18)

CBSE Class 6 - Sanskrit (संस्कृत) - Sample Question Paper - (2017-18) (#cbsepapers)(#eduvictors)

CLASS 10 - Biology - Heredity and Evolution – Unit Test Paper (#cbsePapers)(#eduvictors)

Heredity and Evolution
Unit Test Paper

CLASS 10 - Biology - Heredity and Evolution – Unit Test Paper (#cbsePapers)(#eduvictors)

Q1: Define the following:
a) Inheritance
b) Heredity
c) Phenotype
d) Genotype

Q2: How does the creation of variation in a species promote survival?


Q3: Give scientific reasons:

i. In sexual mode of reproduction greater diversities are generated.

ii. Phenotypic and genotypic ratios are different.

iii. A cross between a tall plant (TT) and short pea plant (tt) resulted in progeny that were all tall plants


Q4: How do genes regulate the height of a plant ?