What happens to the water when wet clothes dry?

What happens to the growth roots when these are present in water logged condition?

What happens when water is added to calcium carbide ?

Arpit tells students of class V that when gram seeds are placed on wet cloth or in water they show germination but when they are placed on a dry cloth they do not show germination. He also showed vedio of seed germination to students. Among the given alternatives which is most appropriate thought to come in mind of children.