KERALA UNIVERSITY Ph.D. ENTRANCE EXAMINATION
FACULTY OF APPLIED SCIENCES
Time: 140 Minutes Maximum Marks: 160
Note: Answer any twelve questions from Section B and one question from Section C in the subject concerned. In Section B, each question carries 10 marks. Section C carries 40 marks. In Section B an answer should not exceed 100 words. In Section C, an answer should not exceed 500 words.
SECTION – B
(1). Explain the term (1) Water Bloom and (2) Albedo
(2). Explain the methods and importance of conservation of biodiversity.
(3). What is Eutrophication? Discuss about its type and control methods.
(4). What are the consequences of Ozone depletion?
(5). Discuss the different levels of environmental and conservation awareness.