Question

what does the overcrowding of seeds result into?

Answer 1

Overcrowding of seeds at a particular place lead to a competition for survival

The seeds which grows faster will absorb more water and nutrients than others leading to death of other seeds due to insufficient amount of required minerals as well as water.

Answer 2

hiii friend, here is your ans.:-

overcrowding of seeds results in plants to compete for sunlight, air, nutrients and water.
so, due to the lack of all theese components the plants eventually die.