One day Rama saw her mother, put some seeds in a vessel and pour some water on it. After we minutes some seeds start to float on water. Why this happen so? * 1) ਬੀਜ ਬਹੁਤ ਵਧੀਆਂ ਹਨ। / Seeds were of good quality. 2) ਕੁੱਝ ਬੀਜ ਸੁੱਕੇ ਹੋਏ ਹਨ। / Some of the seeds were dry. 3) ਕੁੱਝ ਬੀਜ ਖਰਾਬ ਹਨ। / Some of its seeds are damaged. 4) ਉਪਰੋਕਤ ਸਾਰੇ। / All of the above.
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Answer:
3
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Option 3 is correct.
One day Rama saw her mother, put some seeds in a container and pour some water on it. After we minutes some seeds started to float on water because these number of seeds were damaged.
- Some seeds float because they're hollow and light in weight than the other ones.
- These holes are formed by the insects that prey on seeds and make holes in them.
- They are hollow, which makes them lighter.
- As a result, they float on the surface of the water.
- Rotten seeds float within the water because the damage occurs inside the scene so when the damage occurs inside the seed the seed usually becomes hollow so air stays inside the seed which makes a lighter so that it can float.
So , the seeds floating on the surface of the water are damaged.
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