Environmental Science (Env 201) 2Nd Trimester 2017 Question Paper
Environmental Science (Env 201) 2Nd Trimester 2017
Course:Bachelor Of Education
Institution: Kenya Methodist University question papers
Exam Year:2017
ENVIRONMENTAL SCIENCE (ENV 201) 2ND TRIMESTER 2017
KENYA METHODIST UNIVERSITY
END OF SECOND TRIMESTER 2017 (PT) EXAMINATION
SCHOOL : BUSINESS AND ECONOMICS
DEPARTMENT : BUSINESS ADMINISTRATION
UNIT CODE : 'ENVI 201
UNIT TITLE : 'ENVIRONMENTAL SCIENCE
TIME: 2 HOURS
INSTRUCTIONS
SECTION A: Answer all the questions (30 marks)
SECTION B: Answer two questions (20 marks)
SECTION C: Answer two questions (20 marks)
TOTAL: 70 marks
SECTION A: ANSWER ALL QUESTIONS
Question One
Relate sustainability/ and sustainable development to worldviews over the course of history and determine the worldview that sustainability proposes. (20 marks)
Question Two
Discuss the atmosphere and describe the zones of the atmosphere and their characteristics. (10 marks)
SECTION B: ANSWER TWO QUESTIONS
Question Three
Define the following terms:
-Ecology
-Ecosystem
- Photoautotrophs
- Chemoautotrophs (10 marks)
Question Four
Discuss the tragedies of the hydrosphere and how this has resulted from human interaction with the hydrosphere. (10 marks)
Question Five
Describe Agriculture in the context of it being a human – created ecosystem and the characteristics of an agricultural ecosystem. (10 marks)
SECTION C: ANSWER TWO QUESTIONS
Question Six
Give an example of a food chain and state the category of ecosystem structure that each component of the food chain falls in (10 marks)
Question Seven
Highlight and explain five consequences of global warming. (10 marks)
Question Eight
Explain some activities that your community or society is taking to manage biological resources and endangered species. (10 marks)
Categories: ENVIRONMENTAL SCIENCE | (ENV 201) | 2ND TRIMESTER 2017
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