Question 1: How does the light and temperature influence the animals and plants?
Question 2: Write a detail note on the topographic factors.
Question 3: Illustrate the term soil? Why it is significant to us? Categorize plants on the basis of soil.
Question 4: What do you mean by the term biotic components of an ecosystem? Illustrate the biotic components in the aquatic ecosystem.
Question 5:
a) What is the main difference between tropic level and tropic structure?
b) Describe the types of ecological pyramids. Among these which is the most significant.
Question 6: Write a detailed note on the productivity of an ecosystem.
Question 7:
a) How many types of food chains exist in the nature?
b) Write a detailed note on the food web.
Question 8: Describe the various models of energy flow in the ecosystem.
Question 9: What is meant by the term biogeochemical cycles? Explain its various types and describe in detail Nitrogen Cycle.