00:01
Hello students.
00:02
So this question is all about the caring capacity.
00:05
Caring capacity.
00:09
First of all, we have to understand what is caring capacity.
00:12
So caring capacity is basically the maximum number of individuals of individuals of a species that an environment can support.
00:50
Okay.
00:52
So they are saying that what does a population size level of as it approach? which is carrying capacity.
00:58
So suppose this is n by t graph.
01:10
Okay.
01:11
So if carrying capacity is reaches like suppose this is our carrying capacity.
01:16
This is the number of individual that an environment can support.
01:20
So this is the value of k.
01:22
So what happened after the k value there is population size decreases when there is population we can say above caring capacity.
01:36
The population size decreases.
01:54
Why? because in real conditions, in real condition, there are always limited resources are present in the environment.
02:13
Okay? only limited resources are there.
02:16
If a population is carrying capacity after that, it definitely decreases.
02:22
Now, our second question is that what is the difference in carrying capacity? between a population experiencing exponential growth and the population experiencing logistic growth.
02:35
So in exponential growth, there is an exponential growth.
02:47
There are unlimited resources.
02:56
An environment can't support unlimited resources.
03:00
Always there are limited resources in the environment.
03:03
For certain time, there are unlimited resources, but when population sizes increases, the resources will be limited ultimately...