ENVR 1301 FINAL EXAM (ONLINE)
QUESTIONS AND ANSWERS 100% PASS
2026/2027
Over half (50%) of the world's marine fish populations are fully exploited.
A) True
B) False - ANS A
Oceans cover _______ of the Earth's surface.
A) 52%
B) 71%
C) 25%
D) 97.5%
E) 10% - ANS B
Colder, saltier water is _________ while warmer, less salty water is __________?
A) heavier, lighter
B) lighter, heavier
@2026 ALLRIGHTS RESERVED 1
,C) neither - ANS A
Currently, the greatest ecological crisis facing marine food webs is ________.
A) radiation
B) oil spills
C) plastic dumping
D) overharvesting
E) abandoned fishing nets - ANS D
Which of the following correctly describe animals living in the deepest parts of the oceans?
A) species do not scavenge carcasses or organic debris
B) some species carry bacteria that produce light by bioluminescence
C) none are predators, and all have a mutualistic relationship with bacteria
D) A and B
E) A and C - ANS B
Salt marshes ________.
@2026 ALLRIGHTS RESERVED 2
,A) occur mostly along coasts in temperate areas
B) occur mostly in tropical areas
C) occur mostly in arctic areas
D) contain too much salt to be inhabited by many organisms
E) presently have remained undisturbed by human activities - ANS A
Marine reserves ________.
A) are people responsible for policing the open ocean waters
B) are people responsible for policing the coastlines
C) allow young fish to disperse into surrounding areas
D) provide no benefits to fishers, so are unanimously opposed by them
E) are opposed by most environmentalists - ANS C
By the year _________ all ocean species populations we fish for today will collapse.
@2026 ALLRIGHTS RESERVED 3
, A) Fishing has not caused the collapse of any species of fish
B) 2048
C) This has already occurred
D) 2100
E) 2015 - ANS B
Driftnetting destroys coral reefs and their associated communities.
A) True
B) False - ANS B
The first national park in the world was ________.
A) Yosemite
B) General Grant
C) Yellowstone
D) Sequoia
E) Mount Rainier - ANS C
@2026 ALLRIGHTS RESERVED 4
QUESTIONS AND ANSWERS 100% PASS
2026/2027
Over half (50%) of the world's marine fish populations are fully exploited.
A) True
B) False - ANS A
Oceans cover _______ of the Earth's surface.
A) 52%
B) 71%
C) 25%
D) 97.5%
E) 10% - ANS B
Colder, saltier water is _________ while warmer, less salty water is __________?
A) heavier, lighter
B) lighter, heavier
@2026 ALLRIGHTS RESERVED 1
,C) neither - ANS A
Currently, the greatest ecological crisis facing marine food webs is ________.
A) radiation
B) oil spills
C) plastic dumping
D) overharvesting
E) abandoned fishing nets - ANS D
Which of the following correctly describe animals living in the deepest parts of the oceans?
A) species do not scavenge carcasses or organic debris
B) some species carry bacteria that produce light by bioluminescence
C) none are predators, and all have a mutualistic relationship with bacteria
D) A and B
E) A and C - ANS B
Salt marshes ________.
@2026 ALLRIGHTS RESERVED 2
,A) occur mostly along coasts in temperate areas
B) occur mostly in tropical areas
C) occur mostly in arctic areas
D) contain too much salt to be inhabited by many organisms
E) presently have remained undisturbed by human activities - ANS A
Marine reserves ________.
A) are people responsible for policing the open ocean waters
B) are people responsible for policing the coastlines
C) allow young fish to disperse into surrounding areas
D) provide no benefits to fishers, so are unanimously opposed by them
E) are opposed by most environmentalists - ANS C
By the year _________ all ocean species populations we fish for today will collapse.
@2026 ALLRIGHTS RESERVED 3
, A) Fishing has not caused the collapse of any species of fish
B) 2048
C) This has already occurred
D) 2100
E) 2015 - ANS B
Driftnetting destroys coral reefs and their associated communities.
A) True
B) False - ANS B
The first national park in the world was ________.
A) Yosemite
B) General Grant
C) Yellowstone
D) Sequoia
E) Mount Rainier - ANS C
@2026 ALLRIGHTS RESERVED 4
