What is exponential growth? What is logistic growth?

exponential growth when resources are ultimated,populations exhibit exponential growth,resulting in a j-shaped curve.

logístic growth population expansion decreases as resources become scarce.

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.