Fish Essay A.1 pt for identifying correct time period (1965-1970) and 1 point for calculating rate of decline (100 thousand metric tons per year)
B. 1 point for identifying a cause and 1 point for describing it. bottom trawling-high by catch Long line fishing-cheaper and easier to implement Using drift nets/gill nets/purse seines-large by catch, depletes fisheries Using sonar- damages central nervous system of fish, reveals location of large quantity of fish, can target specific species C. 1 point for naming specific international regulation D. 3 points can be earned by giving commons, human activity that affects that commons, and practical activity to manage that commons Rainforest, forest, rivers and lakes, Antarctica, mountains
Deforestation, fishing, mineral mining, fossil fuel pollution, farming
Practical activity must be feasible and pertinent to common - ex. Education of the public, laws, agencies
A) Graph must have points, axes and curves labeled. The points must be connected, the scale must include all data points and all the points must be graphed.
B) The growth rate in 1950 is 1% and there are 14 births per thousand in 1977. Correct calculations 22-12/1000 and 0.4%=x-10/1000 should be present.
C) Improved sanitation, healthcare, reducing epidemic disease, improved facilities. Pyramid effect, large young population, transitioning demographics, reduction of child mortality rate
D) Rule of 70, doubling rate 28 years, doubles twice in 56 years for 10 million people
Growth rate 2.5%, 1.025^56 * 2.5 million = 9.96 million
Graph: - 1 point for correct labelling, 1 point for correct curves.
B. 1 point for correct answer (1%), 1 point for correct answer (14/1000)
C. Factors include: (1 point for each correct answer, 1 point for each correct discussion; 4 points total) - improved medicine - imorivd living conditions - imroived nutrition - better protection and living quarters - better technology/weaponry
Group 3 Question 4 A) 1965-1970 (1 point) 100 thousand metric tons per year, 86% decline (1 point)
B) Bottom trawling- cast net on bottom to get bottom population (1 point) - depletes juvenile population (1 pt) - not selective of age or size (1 pt) - not selective of species (1pt)
Long-line fishing- casts a line out to catch a fish by line (1 pt) - depletes by catching non-target species (1 pt)
Drift nets- large nets along the surface or ocean floor (1 pt) - catches everything in net, depletes by catching non-target species (1 pt)
SONAR- uses sonar noise to locate large amounts of fish (schools) (1 pt) - easily locates and depletes the schools they locate (1pt) - not selective of maturity of fish they locate or strength (1pt)
C. Whaling restrictions/ prohibition (1 pt) -designated fishing areas and designated non fishing areas (1pt) - size restrictions on fish that are okay to take (1 pt)
D. - other commons: -forest/ atmosphere/ lakes/ rivers/ streams (1 pt) Human activities- fossil fuels (1 pt) -practical methods for managing (1 pt) - regulations - enforcement - agencies
Human Population essay A) 1pt- for plot in the points correctly 1 pt- for birth rate correctly 1 pt- for death rate B) 1 pt- for the correct growth rate (1%) 1 pt - for the correct birth rate ( 14/1000) C) 2 pts for the two factors- possibly: - increase in water quality - increase in nutrition - sanitation in cities 1 pt for reason the birth rate stayed high: - it was still profitable - to compensate for. High infant mortality rates. D) 1 pt for the correct answer 10 million
6 comments:
Group 2
4a
One point correct period
One point correct rate
One point correct work
4b
Two points describe practice
Two points explain effect on organisms
4c
One point identify regulation
One point explain how it works
4d
One point example of commons
One point impact of humans
One point suggest practical method
Fish Essay
A.1 pt for identifying correct time period (1965-1970) and 1 point for calculating rate of decline (100 thousand metric tons per year)
B. 1 point for identifying a cause and 1 point for describing it.
bottom trawling-high by catch
Long line fishing-cheaper and easier to implement
Using drift nets/gill nets/purse seines-large by catch, depletes fisheries
Using sonar- damages central nervous system of fish, reveals location of large quantity of fish, can target specific species
C. 1 point for naming specific international regulation
D. 3 points can be earned by giving commons, human activity that affects that commons, and practical activity to manage that commons
Rainforest, forest, rivers and lakes, Antarctica, mountains
Deforestation, fishing, mineral mining, fossil fuel pollution, farming
Practical activity must be feasible and pertinent to common - ex. Education of the public, laws, agencies
A) Graph must have points, axes and curves labeled. The points must be connected, the scale must include all data points and all the points must be graphed.
B) The growth rate in 1950 is 1% and there are 14 births per thousand in 1977. Correct calculations 22-12/1000 and 0.4%=x-10/1000 should be present.
C) Improved sanitation, healthcare, reducing epidemic disease, improved facilities.
Pyramid effect, large young population, transitioning demographics, reduction of child mortality rate
D) Rule of 70, doubling rate 28 years, doubles twice in 56 years for 10 million people
Growth rate 2.5%, 1.025^56 * 2.5 million = 9.96 million
FarAli, BCarreno, DKGuo, DMullen
Graph:
- 1 point for correct labelling, 1 point for correct curves.
B. 1 point for correct answer (1%),
1 point for correct answer (14/1000)
C. Factors include: (1 point for each correct answer, 1 point for each correct discussion; 4 points total)
- improved medicine
- imorivd living conditions
- imroived nutrition
- better protection and living quarters
- better technology/weaponry
D. 1 point for correct answer (10 million)
Group 3
Question 4
A) 1965-1970 (1 point)
100 thousand metric tons per year, 86% decline (1 point)
B)
Bottom trawling- cast net on bottom to get bottom population (1 point)
- depletes juvenile population (1 pt)
- not selective of age or size (1 pt)
- not selective of species (1pt)
Long-line fishing- casts a line out to catch a fish by line (1 pt)
- depletes by catching non-target species (1 pt)
Drift nets- large nets along the surface or ocean floor (1 pt)
- catches everything in net, depletes by catching non-target species (1 pt)
SONAR- uses sonar noise to locate large amounts of fish (schools) (1 pt)
- easily locates and depletes the schools they locate (1pt)
- not selective of maturity of fish they locate or strength (1pt)
C. Whaling restrictions/ prohibition (1 pt)
-designated fishing areas and designated non fishing areas (1pt)
- size restrictions on fish that are okay to take (1 pt)
D. - other commons:
-forest/ atmosphere/ lakes/ rivers/ streams (1 pt)
Human activities- fossil fuels (1 pt)
-practical methods for managing (1 pt)
- regulations
- enforcement
- agencies
Human Population essay
A) 1pt- for plot in the points correctly
1 pt- for birth rate correctly
1 pt- for death rate
B) 1 pt- for the correct growth rate (1%)
1 pt - for the correct birth rate ( 14/1000)
C) 2 pts for the two factors- possibly:
- increase in water quality
- increase in nutrition
- sanitation in cities
1 pt for reason the birth rate stayed high:
- it was still profitable
- to compensate for. High infant mortality rates.
D) 1 pt for the correct answer
10 million
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