Question

How can we separate healthy seeds from a mixture of seeds?​

Answer 1

Answer:

we can separate healthy seeds from a mixture of seeds by for all the seeds in water that seeds will float on the surface of water are not good type of seeds and those will go deeper are the healthy seeds

Answer 2

Procedure

(1) Take a beaker and fill half of it with water.

(ii) Put a handful of wheat seeds in the beaker.

(iii) Stir the water and leave the set-up standing for some time.

(iv) Observe the seeds carefully.

Observation

Some seeds float on water while others sink and settle at the bottom.

Conclusion

The floating seeds are damaged or unhealthy seeds while the seeds that settle at the bottom are good and healthy seeds. We should use the seeds that are settle at the bottom.

Precautions

(1) Stir the seeds carefully.

(i) Handle the glassware carefully.

hope it helps

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