Social Sciences, asked by gehu, 1 year ago

Man's best invention

Answers

Answered by bleszzzz

The cropping methods which were invented by man because in this pollute world growing plants is difficult becoz of his inventions we are eating food today .without technology and power we can be because our before generations our ansestors lived without them so cropping methods were the best invention

gehu: But i want topic on which I can write

bleszzzz: What is that topic

Answered by littlehearts

man's best invention is twig tooth brush, fire, wheel. but the best is twig tooth brush& cropping methods it gives us longer life. please mark this as best

gehu: What's a twig tooth brush

littlehearts: using tooth brush using twigs as tooth brush. for example, using neem twigs

littlehearts: pls mark mine as best

littlehearts: pls gehu

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