In ______, jellyfish biomass peaked at about ______ 109 kg. a.1990 ... 1 b.2001 ... 5 c.2003 ... 3 d.2009 ... 0.8

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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In ______, jellyfish biomass peaked at about ______ 109 kg.
a.1990 ... 1
b.2001 ... 5
c.2003 ... 3
d.2009 ... 0.8

Which region experienced high jellyfish biomass for most of the period (1980–2010)?
a.North-western
b.Northern
c.Western
d.Eastern
e.Central

What year did the Coastal region first experience a mass increase in jellyfish biomass?
a.1997
b.1987
c.2007
d.1989"

Figure 8B-4 shows the change in jellyfish biomass in the Barents Sea from 1980 to 2010.The solid black line provides the jellyfish biomass in 10° kg. The colored bars
represent percent of jellyfish biomass found in different sections of the sea.
Jellyfish biomass in the Barents Sea (1980-2010)
100 %
80 %
4
60 %
40 %
20 %
0 %
INorth-western
INorthern
Western
Eastern
Central
Coastal
Annual Biomass
Figure 8B-4. The variation in jellyfish biomass in the Barents Sea (10° kg, black line) and the spatial distribution (colored bars). [Courtesy Eriksen et al., 2012]
086T
1981
1982
1983
1984
1985
986T
1987
886T
686T
066
T66
1992
1993
1994
1995
966
266T
1998
666T
0007
2002
2003
2004
2005
9007
2007
8007
6007
3.
Jellyfish biomass, 10° kg
Transcribed Image Text:Figure 8B-4 shows the change in jellyfish biomass in the Barents Sea from 1980 to 2010.The solid black line provides the jellyfish biomass in 10° kg. The colored bars represent percent of jellyfish biomass found in different sections of the sea. Jellyfish biomass in the Barents Sea (1980-2010) 100 % 80 % 4 60 % 40 % 20 % 0 % INorth-western INorthern Western Eastern Central Coastal Annual Biomass Figure 8B-4. The variation in jellyfish biomass in the Barents Sea (10° kg, black line) and the spatial distribution (colored bars). [Courtesy Eriksen et al., 2012] 086T 1981 1982 1983 1984 1985 986T 1987 886T 686T 066 T66 1992 1993 1994 1995 966 266T 1998 666T 0007 2002 2003 2004 2005 9007 2007 8007 6007 3. Jellyfish biomass, 10° kg
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