Question

1. Who discovered cells and how ?




2. What is irrigation ? Discuss the various methods of irrigation.





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Answer 1

Answer:

It was Robert Hooke who discovered cells. He observed the cells in thin slices of cork. They appeared like small compartments when viewed through the microscope.

Answer 2

Answer:

Answer:Answer 1.

Answer:Answer 1. The cell was first discovered by Robert Hooke in 1665 using a microscope. The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s.

Answer2

Irrigation is the process of applying water to soil, primarily to meet the water needs of growing plants. Water from rivers, reservoirs, lakes, or aquifers is pumped or flows by gravity through pipes, canals, ditches or even natural streams. ...

The three main methods of irrigation are surface, sprinkler and drip/micro

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