Question

Please anyone please give me an answer

Answer 1

We can Notice From the Graph that :

Due to Increased Pollution, With Time the Number of Bird Species are gradually Decreasing.

So Option (A) is the Answer

There's a Low Biodiversity among the Birds

Answer 2

As you can see in the graph

In the 1st year the number of bird species were nearly about 1800

See in the 2nd year the number of bird species decreased.

It's gradually decreasing, as you can see in the 5th year the number of bird species got decreased to 200.

The reason is due to increase in population the biodiversity in birds is low.

So the correct answer is

Option A- there's lower biodiversity among birds.