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QUESTION 1 CONSIDER THE CARBON CYCLE. THE AMOUNT OF CARBON ENTERING THE ATMOSPHERE INCREASES EACH YEAR. WHAT RESERVOIR IS THAT CARBON COMING FROM? WHAT WOULD
QUESTION 1
- CONSIDER THE CARBON CYCLE. THE AMOUNT OF CARBON ENTERING THE ATMOSPHERE INCREASES EACH YEAR. WHAT RESERVOIR IS THAT CARBON COMING FROM? WHAT WOULD LIKELY HAPPEN TO THIS CARBON IF IT DIDN'T ENTER THE ATMOSPHERE?
QUESTION 2
- THE CLIMATE FORCING OCCURRING BECAUSE OF THE BURNING OF FOSSIL FUELS IS SOMETIMES REFERRED TO AS GLOBAL WARMING, AND SOMETIMES AS CLIMATE CHANGE. WHICH TERM DO YOU THINK IS MORE ACCURATE, AND WHY?
QUESTION 3
WHAT IS THE RELEVANCE OF ICE CORES TO THE STUDY OF ANCIENT CLIMATES?
QUESTION 4
- THE EFFECTS OF CLIMATE CHANGE ARE OFTEN FELT MORE STRONGLY BY THE POOR. WHAT IS ONE WAY THIS COULD HAPPEN?
QUESTION 5
- WHAT IS THE DIFFERENCE BETWEEN CLIMATE MITIGATION AND CLIMATE ADAPTATION? GIVE ONE EXAMPLE OF EACH.
QUESTION 6
- IN WHAT TWO WAYS ARE FOSSIL FUELS NOT SUSTAINABLE?
QUESTION 7
- MOST COAL-BURNING POWER PLANTS HAVE AN EFFICIENCY OF 35 TO 50%. WHY IS THE EFFICIENCY SO LOW
QUESTION 8
- MANY DRAWBACKS ARE DISCUSSED IN YOUR TEXTBOOK TO THE USE OF COAL. WHY, THEN, IS IT STILL USED SO WIDELY? GIVE AT LEAST TWO REASONS.
QUESTION 9
- NAME ONE BENEFIT AND ONE DRAWBACK TO THE USE OF BIOFUELS.
QUESTION 10
- AT SOME POINT IN THE FUTURE, IT IS LIKELY THAT THE USE OF CRUDE OIL WILL DECREASE. BASED ON YOUR READING SO FAR, WHAT IS THE MOST LIKELY REASON FOR THIS TO OCCUR? EXPLAIN YOUR ANSWER.
QUESTION 11
- LOOKING AT THE SCHEMATIC OF THE NUCLEAR POWER PLANT ON P. 236 (FIG. 6.5), WHAT IS THE MAIN SIMILARITY AND THE MAIN DIFFERENCE BETWEEN A NUCLEAR AND COAL BURNING POWER PLANT?
UESTION 12
- THE ISOTOPE I-131 WAS A GREAT CONCERN AFTER THE CHERNOBYL INCIDENT. IS IT ALSO A CONCERN WHEN CONSIDERING THE LONG-TERM STORAGE OF NUCLEAR WASTE? WHY OR WHY NOT?
QUESTION 13
- FROM WHAT YOU KNOW OF THE CHERNOBYL DISASTER, IS IT LIKELY THAT A SIMILAR EVENT COULD HAPPEN AGAIN? WHY OR WHY NOT?
QUESTION 14
- DESCRIBE TWO CHALLENGES TO THE MORE WIDESPREAD USE OF SOLAR CELLS.
QUESTION 15
FROM WHAT YOU HAVE LEARNED IN THIS UNIT, WHAT IS OVERALL THE BEST WAY TO GENERATE ELECTRICITY? DEFEND YOUR ANSWER AND BE SURE TO DESCRIBE HOW THE BENEFITS OUTWEIGH THE DRAWBACKS.
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