CBSE Class 9 - Science - CH10 - Gravitation (Worksheet-1)

Nicolaus Copernicus - His theory
was one the trigger point for
scientific revolution.
(credits:wikipedia)

Gravitation 

(Worksheet-1)

Fill in the Blanks

1. Geocentric model i.e. the Earth is the orbital centre of all celestial bodies was proposed by _____.

2. Heliocentric model was proposed by ______.

3. According to the Heliocentric theory, the _____ is at centre and _______ move around it.

4. ______ stated that every planet moves around the sun in closed elliptical orbit, with the ___ at one focus.

CBSE Class 10 - Science - Sources of Energy (FA- Assignment)

Sources of Energy 

(Formative Assessment Assignment)

Q(FA Manual for Teachers): Read the clues given below and fill up the blocks with appropriate word/term to compete the crossword puzzle given below: One 'word' has been done for you. 

CBSE Class 9 - Economics - CH2 - People as Resource

People as Resource

MCQs from CBSE Papers

Q1: What is the literacy rate of India as per 2001 census?

(a) 60% 

(b) 62% 

(c) 65% 

(d) 70%

Q2: Which is the most literate state in India?

(a) Bihar 

(b) Kerala
(c) Goa 

(d) Assam

CBSE Class 9 - Science - The Matter in Our Surroundings (worksheet)

The Matter In Our Surroundings

(Worksheet - Questions asked in CBSE Papers)

Very short Answer Questions (1 mark)

1. What is common among the three states of matter?

2. Which property of gas is used in supplying oxygen cylinders to hospitals?

3. What is dry ice ? What happens when the pressure under which it is stored is decreased to 1 atmosphere ?

CBSE Class 9 - Science - CH15- Improvement In Food resources

IMPROVEMENT IN FOOD RESOURCES

(WorkSheet-1)

Fill In the Blanks

1.  _______ and ________ are the main sources of nutrient supply to crops.

2.  __________ and _________ provide us with all our animal and plant food.

3. The science of growing vegetables, fruits and ornamental plants is called _________.

4. Composting done using earthworms is called _________.

5. Cereals provide us _______ (carbohydrates/proteins/fats).

CBSE Class 9- Sanskrit (संस्कृत) SA1 Paper- 2010

Class 9- Sanskrit - SA1 Paper (संस्कृत)

SA-1 2012 Exam from Second Half of September

Conduct of School Based Summative Assessment–I (September, 2012) Classes IX & X–2012

1. CBSE has asked CBSE affliated schools to conduct SA-1 exam from second half September, 2012