Question

7.If we soak a seed in water for some time and then expose it to air, it sprouts into a baby plant. If this baby plant is not sowed
into the soil, it dies. Why do you think that happens?​

Answer 1

the inference obtained is that the plant requires continuous input of water in a gradual manner. when the seed is immersed in water, it observes adequate water for next few minutes or so and therefore when exposed to air, it grows into a plant. but when it isn't sown in soil, it doesn't receive water for further growth and therefore it dies