Question

take a bowl filled with water . put some kidney beans in it . Let the bowl remain undisturbed for half an hour. You will observe that some of the seeds float in water whereas some of them sink in water. This is because, unhealthy seeds are lighter and float in water . while the ones that sink are the healthy ones and fit for sowing . 1 what's the aim of activity. 2 some seeds are floating on the surface of the water what does it​

Answer 1

Answer:

Damaged seeds being lighter float on the surface of water.

If some wheat seeds are added into a beaker half filled with water, the damaged seeds will float on the surface of water after some time. At the same time, the healthy seeds will settle down at the bottom. This is because the damaged seeds are lighter and healthy seeds are heavier.

Thus, the correct answer is 'Damaged seeds being lighter float on the surface of water..'