problem 1:

What do you mean by the term species diversity? How would you determine the Shannon’s Index of species diversity? Describe different hypotheses associated to species diversity.

problem 2:

Describe in brief the inter-relations between different organisms in a community.

problem 3:

Describe different types of succession and the process of succession.

problem 4:

Define the term ecosystem. describe different types of ecosystems.

problem 5:

What are the two main aspects of an ecosystem? Describe in detail the environmental factors influencing the ecosystem.