Question

the crescograph was invented by?​

Answer 1

Answer:

by famous scientists

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Answer 2

Answer:

Jagdish Chandra Bose

Explanation:

crescograph is a device for measuring the growth in plants. It was invented in the early 20th century by Sir Jagadish Chandra Bose. The Bose crescograph uses a series of clockwork gears and a smoked glass plate to record the movement of the tip of a plant (or its roots) at magnifications of up to 10,000