Short Answer Type

Advertisement

‘‘The knowledge about nature is extremely important to develop technology.’’ Support this statement by giving three examples.


Knowledge about nature is extremely important to develop technology:


(i)Understanding of concepts of friction and heat helped us discover fire.


(ii)Understanding of the secrets of DNA and genetics enabled us to conquer many diseases.


(iii)The laws of aerodynamics are used to develop faster planes.

1598 Views

Advertisement

Who are called red collar workers ?

3067 Views

What two factors mostly helped in the development of ancient towns in India ?

1147 Views

Mention any two characteristics of sub-urbanisation.

2220 Views

One Word Answers

In which country are motorways called ‘autobahns’ ?

3104 Views

Advertisement

Short Answer Type

How is density of population of a region calculated ?

1931 Views

Explain the term ‘Golden Quadrilateral’.

1785 Views

Explain with examples the ‘population size’ criteria used by most countries to define urban areas.

1427 Views

Mention any two sources of water pollutants created by humans.

1460 Views

Advertisement

Explain any three characteristics of clustered rural settlements of India.

1835 Views