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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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Environmental Science (Env 201) 2Nd Trimester 2017 Question Paper

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