List of top Environmental Planning and Design Questions on Ecological principles asked in GATE AR

Which of the following is/are the correct order of processes in the water cycle?
Which of the following is/are Eco-system Service(s) offered by forests?

Match the following Books in Group-I with their corresponding Authors in Group-II.

Group-IGroup-II
P - Silent Spring1 - Rachel Carson
Q - Handbook of the Birds of India and Pakistan2 - Madhav Gadgil
R - Small is Beautiful3 - Ramachandra Guha
S - The Unquiet Woods4 - Salim Ali and S. D. Ripley
5 - E. F. Schumacher
Which of the following statements is/are correct?
Which of the following statements is/are correct?
In ecology, the term 'niche' refers to \underline{\hspace{1cm}}.