Question

© Technology indicates the level of cultural development of society ' give three facts in support of the statement
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Answer 1

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Technology indicates the level of cultural development of society. Human beings were able to develop technology after they developed better understanding of natural laws.

For Example:

(i) The understanding of concept of friction and heat helped us discover fire.

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

(iii) We use the laws of aerodynamics to develop faster planes.