Environmental Science C(Envi 201) Question Paper
Environmental Science C(Envi 201)
Course:Environmental Science
Institution: Kenya Methodist University question papers
Exam Year:2012
TIME : 2 HOURS
INSTRUCTIONS
Answer all questions in section A and answer only two question in section B.
SECTION A
Question One
Briefly define the term environment. (5 Marks)
Briefly define scientific methodology. (5 Marks)
Question Two
Briefly discuss the terms tragedy of the commons, giving examples of environmental commons. (10 Marks)
Question Three
Give examples of five green house gases and explain their effects in climate. (10 Marks)
Question Four
Give the four factors that influence air formation. (4 Marks)
Describe the hydrological cycle (water). (6 Marks)
SECTION B (30 MARKS): Answer only two questions.
Question Five
Discuss the effects of global warming. (15 Marks)
Question Six
Why do scientists believe that the current world population growth is not sustainable? (15 Marks)
Question Seven
Discuss why the world should shift from use of fossil fuel to renewable energy service. (15 Marks)
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