Question

Write an activity to saparate good and healthy seeds from damaged ones ?write your observation also ?

Answer 1

Answer:

Aim: To show the difference between damaged and good seeds.

Materials needed: Vessel, some seeds of gram or pea

Procedure:

• Take some seeds of gram, pea, etc.
• Fill a vessel with water.
• Drop the seeds into the vessel.

Observation: Some seeds will float on the surface of the water and some seeds will sink.

Conclusion: The seeds that float on the surface of the water are damaged seeds and the good ones are settled at the bottom. The damaged seeds becomes hollow and so float in water.

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Answer 2

Explanation:

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