Question

what would happen if seeds do not germinate

Answer 1

Probably the most common cause is when seeds wash away. This happens when seeds are not planted deep enough and irrigation or rain washes them up from the ground and away, where they fail to germinate or catch because they are no longer in the soil.

Answer 2

If seeds do not germinate then it could not able to produce a plant . If it could not produce plants then there will be decrease in plants and trees. Then food will be scarce for humans and also animals. It results in the starvation of humans and finally results in the death of humans.