00:01
Hello everyone so in this particular question we are asked about food chain and food web and we need to explain these two with the help of example and we need to quote four examples for the food chain so whenever we are talking about food chain first we'll be discussing this one so in environment we all know that all animals they are not herbivores right that they are not eating or feeding on green plants so what happens is that some animals are carnivores that means some animals so here we can say that some animals become food of other animals here become food of other animals and this chain in which one animal is being eaten by the other animal is known as food chain now let me show this to you with the help of examples.
01:01
So first example that i am quoting for, right? so the first example that i'm putting for a food chain here that is suppose, suppose a cow it is feeding on grass, right? so cow is eating the grass and then the cow is eaten by loin.
01:23
That means grass, it is acting as a food for cow and then cow is becoming the food of loin.
01:29
So this is, this is a chain that is being formed now second example that we can see here suppose there's a flower and flies are feeding on the flower for nectar flies get eaten up by frog frog get eaten up by snake and then the snake is eaten up by eagle and further on the eagle will die off and then get decomposed so this is a chain that is being formed now the third example that i would be quoting here for you all.
02:05
So let's now see in the case of aquatic animals.
02:10
So aquatic plants, we can say that they are eaten up by small fishes.
02:15
Small fishes are eaten by large fishes and these large fishes then are eaten up by birth.
02:24
Right? then they are eaten up by birth.
02:27
So this is how the food chain is working.
02:31
And now the next and the last example for this is, suppose grass, it is being eaten up by zebra or deer and then zebra is being eaten up by tiger.
02:44
And if diker dies off, then with the help of decomposers, it will decompose and the body will be in the soil making fertilizers, right? so how could you see that a chain is being formed and it keeps from circling? so this is now food chain but the food chain that we did study here, it is a concept that is not occurring in environment because it is not possible that grass is only being eaten by a cow.
03:13
It can be eaten by rabbit.
03:14
It can be eaten by deer...