Haven’t you heard about Silent-Spring ?

Rachel-CarsonWho is the author of “Silent-Spring” – a book which documented the detrimental effects of the indiscriminate use of pesticides(1962).

Rachel Carson

 

 

human-xray-heart-anatomy-in-detailAn angiogram is an X-Ray image of blood vessels after after they are filled with a contrast material (a dye). What material/element enables the vision of arteries?

Iodine

 

 

240px-Rajarshi_shonku3Professor-Shonku is a scientist character created by ?

Sathyajit Ray

 

 

 

05frlibrary_TSS_05_1508004g“Tolkappiyam” is an ancient Tamil text(Sangam age) on what?

Grammar

 

 

 

tropical-island-sketch-canvasWhich group of islands came to be known as “Friendly Islands” because of the congenial reception accorded to captain James Cook in 1773 ?

Tonga

 

 

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