NATIONAL OPEN UNIVERSITY OF NIGERIA
Plot 91, Cadastral Zone, NnamdiAzikwe Expressway, Jabi, Abuja
Faculty of Sciences
JANUARY/FEBRUARY, 2018 EXAMINATIONS
COURSE CODE: ESM 343 TIME ALLOWED: 2 HOURS
COURSE TITLE: CLIMATE CHANGE AND THE ENVIRONMENT CREDIT UNIT: 2
Instruction: Attempt question number one (1) and any other three (3).
1. Write short notes on the following:
i.Ocean Current(5marks)
ii. Climate Change (5marks)
iii. Climatic Variables (5marks)
iv. Greenhouse Gases(5marks)
v. Global Warming (5marks)
2. Discuss the essential characteristics of the varied layers of the atmosphere.(15marks)
3. With five relevant examples, explain how the history of past climate can be reconstructed using proxy data.(15marks)
4. Explain the climatic influence of ocean currents on the adjacent land masses. (15marks)
5. Justify the facts that emissions of sulfur dioxide are responsible for 60-70% of acid deposition that occurs globally (15marks)
You can get the exam summary answers for this course from 08039407882
Check anoda sample below
