Question

What is winnowing
What is lithospheree

Answer 1

1

Winnowing is an agricultural method developed by ancient cultures for separating grain from chaff.In its simplest form, it involves throwing the mixture into the air so that the wind blows away the lighter chaff, while the heavier grains fall back down for recovery.

2

Lithosphere is defined as the rock and crust surface that covers the Earth.

Answer 2

*Winnowing: The process of separating heavier and lighter components of a mixture by wind or by blowing air is called winnowing. This method is used by farmers to separate lighter husk particles from heavier seeds of grain.

* A lithosphere is the rigid, outermost shell of a terrestrial-type planet or natural satellite. On Earth, it is composed of the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater.

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