Please select a subject first
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How can biodiversity be conserved?
Concept: Environmental Conservation
Give a scientific reason:
Hydroelectric energy, solar energy and wind energy are called renewable energies.
Concept: Electricity Generation using Hydroelectric Energy
What is Biotechnology?
Concept: Concept of Biotechnology
What are alloys?
Concept: Corrosion of Metals
If the quadratic equation px2 − 2√5px + 15 = 0 has two equal roots then find the value of p.
Concept: Nature of Roots of a Quadratic Equation
Find the 19th term of the following A.P.:
7, 13, 19, 25, ...
Concept: General Term of an Arithmetic Progression
Rewrite the following sentences, replacing ‘as soon as’ by ‘No sooner than’.
As soon as the thief escaped, the family informed the police.
Concept: Use ‘As Soon As’, ‘either ... or’ and ‘No Sooner ... Than’
Pick out the gerund from the following sentence:
The attitude of taking destroys families.
Concept: Parts of Speech >> Verb
Change the following sentences into indirect speech:
Robert asked, “Joan. how old are you?” “I am 13 years old,” she replied.
Concept: Direct-Indirect Speech
How will you manage the litter during the field visit?
Concept: Preparations for Field Visits
Identify the correct correlation and make a chain.
| A | B | C |
| 1) Ganga river | i) Pau Brasil | a) trees shed their leaves |
| 2) Amazon river | ii) sediments deposit | b) there are islands at its mouth |
| 3) Brazil | iii) Teak trees | c) country named after it |
| 4) Deciduous forests | iv) no sediments | d) distributaries at the mouth |
Concept: Brazil - Location, Size and Extent
What problems did Brazil and India face after independence?
Concept: Historical Background of India
Give the geographical reasons for the following:
Most of the Himalayan rivers are perennial in nature.
Concept: Physical Division of India> The Himalayas
Give geographical reasons.
Tropical cyclones occur rarely in Brazil.
Concept: Climate of Brazil
Explain the importance of the Himalayas and the Indian Ocean with respect to the climate of India.
Concept: Climate of India
Compare the climates of Brazil and India.
Concept: Climate of India
Give a geographical reason.
Availability of water is a major factor affecting settlements.
Concept: Settlement Patterns in India
The economies of India and Brazil are of the ______ type.
Concept: Economic Activities in Brazil and India
Give geographical reasons for the following:
A dense network of railways has developed in the North Indian plains.
Concept: India Transport
Choose the correct option from the following statement:
Area wise, _________________is the largest state.
Concept: Identification of Physical Divisions
