Fill in the blanks with correct articles: ______ honest man always speaks ____ truth. The Taj is ____ historical building. _____ Indus is _____ largest river. Tamil is spoken by ______ Tamilians. He returned after _____ hour. I don’t like __________ fruits. I would like to meet _____ Prime Minister of India. I enjoy watching _______ football. He is ___________ Einstein of our class. Lalita went on to become __________ artist.

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A cracker is someone who breaks into someone else's computer system, often on a network; bypasses passwords or licenses in computer programs; or in other ways intentionally breaches computer security.

the perimeter of a rectangle, P = 2 ( a+b) units

where

“a” is the length of the rectangle

“b” is the breadth of the rectangle

Derivation

Since the perimeter is equal to the sum of all the sides of the polygon. Hence, in the case of a rectangle, the perimeter (P) is;

P = sum of all its four sides

P = a + b + a + b   (Opposite sides of rectangle are equal)

P = 2(a + b)

Hence, derived.

Therefore,

Length = L

breadth = B

perimeter of rectangle = 2L + 2B = 2 (L + B)

1. The Stupa was the sacred place. They preserved the relics of Buddha Such as his bodily remains or the objects used by him all these things were buried in the stupas.

2. Tathagata was another name for the Buddha He told Ananda that the honor to his worldly. Remainsis not important. He laid stress on the importance of one's good deeds. The stupas should be erected on the holy places if anybody placed garlands of perfume or saluted them, he will not only get the peace of mind but also profit-and joy.

3.The stupas were built at many places. The most important stupas existed at Bharhut, Sachi and Sarnath.

Q1. What are the trophic levels? Give an example of a food chain and state the different trophic levels in it.

Solution:

In the food chain, the transfer of food or energy takes place at various levels and these levels are known as trophic levels.

Example:

Grass → Goat → Man

In the food chain,

• Grass represents the first trophic level
• The goat represents the second trophic level
• Man represents the third trophic level

Q2. What is the role of decomposers in the ecosystem?

Solution:

Following is the role of a decomposer in the ecosystem:

• They act as a cleansing agent of the environment by decomposing the dead plants and animals
• They help in recycling the nutrients
• They provide space for new beings in the biosphere by decomposing the dead
• They help in putting back the various elements into water, soil and air for the reuse of producers like crop plants.

For more click on the given link:

<a href="https://mycbseguide.com/blog/ncert-solutions-class-10-science-our-environment-part-1/" ping="/url?sa=t&source=web&rct=j&url=https://mycbseguide.com/blog/ncert-solutions-class-10-science-our-environment-part-1/&ved=2ahUKEwiA6rKM-6ztAhUE4jgGHX06Ca8QFjAAegQIAxAC" rel="noopener" target="_blank">NCERT Solutions for Class 10 Science Our Environment Part 1</a>

<a href="https://mycbseguide.com/blog/ncert-solutions-class-10-science-our-environment-part-2/" ping="/url?sa=t&source=web&rct=j&url=https://mycbseguide.com/blog/ncert-solutions-class-10-science-our-environment-part-2/&ved=2ahUKEwiA6rKM-6ztAhUE4jgGHX06Ca8QFjABegQIAhAC" rel="noopener" target="_blank">NCERT Solutions for Class 10 Science Our Environment Part 2 |</a>

IN THE GIVEN QUESTION, SIDES OF RECTANGLE AB=10 cm
AND AD=5 cm.
THE LARGEST SEMI CIRCLE INSCRIBED IN THIS RECTANGLE WILL BE WITH DIAMETER 10 cm
THEREFORE , ITS RADIUS WILL BE 5 cm.
ITS AREA WILL BE =π
⇒
⇒22*25/7
⇒AREA OF SEMICIRCLE=550/7  consider this as equation (1)
NOW,ΔAPB IS AN ISOSCELES TRIANGLE WITH SIDES AP=AB,
THEREFORE LET AP=AB= X(say)
THEN IN TRIANGLE APB , 
WE GET ∠PAB=∠PBA (ANGLES OPPOSITE TO EQUAL SIDES)=45°(ANGLE SUM PROPERTY IF A TRIANGLE)
BY SIN 45° IN TRIANGLE WE GET,
PB/AB=
⇒
⇒X=10 cm.
therefore AREA OF ΔAPB=1/2*b*h
⇒1/2*x*x
⇒1/2*10*10
⇒AREA OF ΔAPB=50  ...consider this as equation (2)
NOW, AREA OF SHADED REGION = AREA OF SEMICIRCLE-AREA OF TRIANGLE
⇒AREA OF SHADED REGION =550/7-50 
⇒550/7-350/7
⇒200/7
⇒28.571528  
THEREFORE THE AREA OF SHADED REGION IS 28.571528  

An algebraic expression in mathematics is an expression which is made up of variables and constants, along with algebraic operations (addition, subtraction, etc.). Expressions are made up of terms. They are also termed algebraic equations. 

The product of 2 numbers is 6

If two numbers are x and y

then x × y = 6

Q u e s t  i o n : Has the lion in the poem changed after becoming vegetarian?

A ns w e r : After turning vegetarian, the lion has stopped roaring and killing other animals. His diet now consists only of carrots.

Q u e s  t i o n : If A is square matrix such that A²=A, then (I+A)³-7A is equal to 

A n s w e r

Given that

A²=A

We have to find (I+A)²-7A

(I+A)³-7A

2. 

  The theme of 'Robert Frost's' poem, "The Road Not Taken," is dealing about choosing. The poem is about the journey of life. According to poet, life is full of choice which define our destiny.

   In the poem, someone is "trying to decide" which road to take through the woods. He is presented with tow roads. The roads symbolize choices presented to human beings in life.

   It represents the decisions we should decide and how these decisions affect our future.

Brain tumours: Abnormal growth of tissue within the brain is termed as the brain tumour.
Neurodegenerative Diseases: A neurodegenerative disease is also called as the Degenerative Nerve Diseases.
Meningitis, Encephalitis, Seizures, Trauma, Hydrocephalus, Brain abscess, Tumors are the list of most common brain diseases.

When Howard Carter finally reached the mummy he ran into trouble, because he could not raise the mummy out of the coffin. The ritual resins had hardened, cementing King Tut's body to the bottom of his solid gold coffin. No amount of force could pull it out.

The cartoon shows a puppet show run by Berlusconi. It signifies that the party members are behaving as a puppet of the leader. They do not have individual opinions and there is a lack of internal democracy in the party. It shows the strength of money, connection and power that Berlusconi holds in the party.

Mona Lisa, La Gioconda from Leonardo da Vinci’s masterpiece, was a real person. And we’re not talking about a self-portrait of the artist, as you may think. Mona Lisa was a real Florentine woman, born and raised in Florence under the name of Lisa Gherardini. 

A n s w e r: T h e word Apartheid means "the state of being apart". Apartheid’ is a political system of racial segregation that separates people according to their race.

 The three approaches introduced in 1970’s in human geography are :
(i)Welfare Approach : The influence of capitalism in the world is constantly on the rise. On account of capitalism various types of difference-economic, social and others-among groups of people are on the rise. In order to find solutions to these inequalities the welfare approach was born. David Harvey and D.M. Smith are proponents of this thought.
(ii)Behavioural Approach: The limitations placed by positivism led to reactions against it. This ‘approach’ is mainy borrowed from psychology. The Behavioural approach was an antithesis of positivism in which the cognitive power of human beings was emphasised. Woolpert and Oloson are the staunch supporters of Behavioural Approach.
(iii)Radical Approach: The radical school of thought employed Marxian theory (welfare) and explained the basic cause of poverty, deprivation and social inequality. The contemporary social problems were related to the development of welfare approach.

The three approaches introduced in 1970's in human geography are :
(i)Welfare Approach : The influence of capitalism in the world is constantly on the rise. On account of capitalism various types of difference-economic, social and others-among groups of people are on the rise

It was founded in 1987 as Special Olympics India, and changed its name to Special Olympics Bharat in 2001. it is recognized by the government of India as a National Sports Federation for the development of sports opportunity for the people with intellectual disabilities.