Ensc 700: Ecology And Environment Question Paper
Ensc 700: Ecology And Environment
Course:Master Of Science In Environmental Science
Institution: Chuka University question papers
Exam Year:2013
CHUKA
UNIVERSITY
UNIVERSITY EXAMINATIONS
FIRST YEAR EXAMINATION FOR THE AWARD OF DEGREE OF
MASTER OF SCIENCE IN ENVIRONMENTAL SCIENCE
ENSC 700: ECOLOGY AND ENVIRONMENT
STREAMS: MSC. (ENSC) Y1S1 TIME: 3 HOURS
DAY/DATE: TUESDAY 13/8/2013 8.30 A.M. - 11.30 A.M.
INSTRUCTIONS:
Answer all questions in Section A andany two in Section B.
Section A carries 20 marks and Section B 40 marks.
SECTION A (20 MARKS)
Q1. Briefly discuss the significance of gap-phase dynamics in rainforest diversity.
[5 marks]
Q2. Briefly describe four competition-based models leading to tree-grass persistence in savanna ecosystems. [8 marks]
Q3. Briefly explain the characteristics of two types of savannas based on moisture and nutrients availability to plants. [7 marks]
SECTION B (40 MARKS) (Answer any two (2) questions)
Q4. Discuss key strategic interventions needed to achieve sustainable and equitable water resource management in Sub-Saharan Africa. [20 marks]
Q5. Discuss the significance of carbon sequestration in maintenance of environmental integrity. [20 marks]
Q6. Citing appropriate examples, discuss the major causes of desertification in the Sub-Saharan Africa. [20 marks]
-----------------------------------------------------------------------------------------------------
More Question Papers
Exams With Marking Schemes
Popular Exams
Mid Term Exams
End Term 1 Exams
End Term 3 Exams
Opener Exams
Full Set Exams
Return to Question Papers