Question

Here is a procedure for separation of substance. Which of the following is used for​

Answer 1

Answer:

THE ANSWER IS:

WINNOWING

HAND PICKING

THRESHING

SIEVING

Explanation:

WINNOWING: The process of separating heavier and lighter components of a mixture by wind or by blowing air is called winnowing.

THRESHING: Threshing is the process of loosening the edible part of grain from the straw to which it is attached. It is the step in grain preparation after reaping

HANDPICKING: Some substances are easily separable just by taking out the impurities with hand. This method of separation is known as hand-picking

SIEVING: Sieving: The process of separating fine particles from the larger particles by using a sieve, is called sieving

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Answer 2

ANSWER :

WINNOWING

HAND PICKING

THRESHING

SIEVING

Explanation:

WINNOWING: The process of separating heavier and lighter components of a mixture by wind or by blowing air is called winnowing.

THRESHING: Threshing is the process of loosening the edible part of grain from the straw to which it is attached. It is the step in grain preparation after reaping.

HANDPICKING: Some substances are easily separable just by taking out the impurities with hand. This method of separation is known as hand-picking

SIEVING: Sieving: The process of separating fine particles from the larger particles by using a sieve, is called sieving