Clothes are an important part of our lives. We wear clothes to cover us, to protect us from extreme weather condition and harmful insects and animals. Clothes worn by people also give information about their social, geographical and economic conditions. In this chapter we will learn about Natural fibres - silk and wool.
Fabric - The material that is used to make clothing is called fabric.
Fibre - Fibre...
Nicholas Nye - Class 9 English
Nicholas Nye
By, Walter De La Marie
Thistle and darnell and dock grew there,
And a bush, in the corner, of may,
On the orchard wall I used to sprawl
In the blazing heat of the day;
Half asleep and half awake,
While the birds went twittering by,
And nobody there my lone to share
But Nicholas Nye.
Nicholas Nye was lean and gray,
Lame of leg and old,
More than a score of donkey’s years
He had been since he was foaled;
He...
The Tide Rises, the Tide Falls - Class 9 English
The Tide Rises, the Tide Falls
By, Henry Wadsworth Longfellow
The tide rises, the tide falls,
The twilight darkens, the curlew calls;
Along the sea-sands damp and brown
The traveller hastens towards the town,
And the tide rises, the tide falls.
Darkness settles on roofs and walls,
But the sea, the sea in the darkness calls;
The little waves, with their soft,...
Tom Comes Home - Class 7 English
Tom Comes Home - Class 7 English
Quick Answers
Answer the following questions in not more than one sentence.
From where does Tom return?
Ans. Tom returns from school to home for the holidays.
What does he get for Maggie?
Ans. Tom got a fish-line.
What had Maggie forgotten while Tom was away?
Ans. Maggie forgot to feed the rabbits.
Where does...
Important Algebra Formulas and Identities with Step by Step
Important Algebra Formulas and Identities
Formula - Formula is a mathematical expression or rule.
Identity - An identity is an equation that is true for all the values of the variables.
Formulas
(a + b)2 = a2 + b2 + 2ab
(a - b)2 = a2 + b2 - 2ab
a2 - b2 = (a+b)(a-b)
a2 + b2 = (a+b)2 -2ab
(a+b+c)2 = a 2 + b 2 + c 2 + 2ab + 2bc + 2ac
(a-b-c)2 = a 2 + b...
Prepositions - Class 7, Class 9 - Grammar
Preposition - A preposition is a word placed before a noun or a noun-equivalent to show its relation to some other word in the sentence.
Phrasal Prepositions - These are phrases working as prepositions.
Example - by means of, on account of etc.
Some Important Prepositions
Since & For
Since is used before a point of time, while for is used before a period of time.
Example -...
Tenses - Class 7, Class 9 - Grammar
Tenses - Class 7, Class 9 Grammar
Tense - The tense is the change of form in a verb to express the time of an action. There are three principal tenses.
The Present Tense describes an action in the present time.
The Past Tense describes an action in the past time
The Future Tense describes an action in the future time
Each of these principal tenses has four forms : Indefinite, Continuous, Perfect, Perfect Continuous.
...
The Sultans of Delhi - Class 7 History
In 1192, Prithviraj Chauhan was defeated by Muhammad Ghuri in the Second Battle of Tarain.With this came to end the rule of Chahamana Rajput and a new line of rulers came to power, the new rulers were the Turks from Central Asia or Afghans called the Sultans.
The Sultans of Delhi - Class 7 History
The Sultanate period - 1206 CE to 1526 CE (320 years)
Slave Dynasty (1206-1290)
Name
...
Kinds of Sentences - Class 7 Grammar
Kinds of Sentences - Class 7 Grammar
Sentence - A sentence may :
(i) state a simple fact - positive or negative
(ii) ask a question
(iii) express a request, command, proposal or an advice etc.
(iv) express a wish
(v) express a sudden feeling
So, there are basically five kinds of sentences which are :
1. Statements or Assertive Sentences
2. Questions or Interrogative Sentences
...
Motion and Time - Class 7 Science
Motion and Time - Class 7 Science
Motion and Time
Important Points
Motion is always relative to a stationary point
To measure slow and fast motion, time is needed
SI unit of time is s(second)
Speed is the distance travelled by a body in a unit time.
SI unit of speed is m/s
Speed = Distance covered / Time taken
A uniform motion is when a body covers equal distance in equal intervals of time
...
Force - Class 9 Science
Force - Class 9 Science
Important Points
Force - Force generally denotes push or pull. Force can :
i. produce motion
ii. stop motion
iii. change the direction of motion
iv. change the dimension in a body
The SI unit of Force is N
Newton's Laws of Motion
Newton's First Law of Motion...
The Vagabond - Class 7 English
The Vagabond - Class 7 English
Summary of the poem
R.L. Stevenson's poem "The Vagabond" is about the life of a vagabond(wanderer). The narrator wants to live a carefree life amidst the heaven, the land, the birds, the river. He does not yearn for wealth, friends, love, hope. He stresses repeatedly that he only wants the heaven above and the road below him, so that he can go places without worrying about the comforts...
How to write a Notice (Notice Writing)
How to write a Notice, Class 9
Notice - A notice can be described as a written or printed information. It is written to provide information about an activity or an event.
An example of Notice
Borkhola Boy's School, Cachar
NOTICE
Celebration of Yoga Day
30th May, 2021
Students are informed that “Yoga Day” will be observed on 21st June,...
