Question 1-A) The carrier pigeon is an extinct speciesa) True b) False.docx

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Question 1: A) The carrier pigeon is an extinct species a) True b) False B) Insects are generally strategic R species a) True b) False C) The introduction of wolves to Yellowstone National Park changed the landscape. a) True b) False D) Carrying capacity is reached when physical, chemical or biological characteristics limit population growth a)True b) False E) Ecological succession is important because it: a) eliminate K-strategic species b) Replace invasive species with native species c) Allows ecosystems to respond to environmental disturbances d) Promote competition and fair use of resources A) The carrier pigeon is an extinct species a) True b) False B) Insects are generally strategic R species a) True b) False C) The introduction of wolves to Yellowstone National Park changed the landscape. a) True b) False D) Carrying capacity is reached when physical, chemical or biological characteristics limit population growth a)True b) False E) Ecological succession is important because it: a) eliminate K-strategic species b) Replace invasive species with native species c) Allows ecosystems to respond to environmental disturbances d) Promote competition and fair use of resources A) The carrier pigeon is an extinct species a) True b) False B) Insects are generally strategic R species a) True b) False C) The introduction of wolves to Yellowstone National Park changed the landscape. a) True b) False D) Carrying capacity is reached when physical, chemical or biological characteristics limit population growth a)True b) False E) Ecological succession is important because it: a) eliminate K-strategic species b) Replace invasive species with native species c) Allows ecosystems to respond to environmental disturbances d) Promote competition and fair use of resources a) eliminate K-strategic species b) Replace invasive species with native species c) Allows ecosystems to respond to environmental disturbances d) Promote competition and fair use of resources .

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a) eliminate K-strategic species
b) Replace invasive species with native species
c) Allows ecosystems to respond to environmental disturbances
d) Promote competition and fair use of resources
A) The carrier pigeon is an extinct species
a) True
b) False
B) Insects are generally strategic R species
a) True
b) False
C) The introduction of wolves to Yellowstone National Park changed the landscape.
a) True
b) False
D) Carrying capacity is reached when physical, chemical or biological characteristics limit
population growth
a)True
b) False
E) Ecological succession is important because it:
a) eliminate K-strategic species
b) Replace invasive species with native species
c) Allows ecosystems to respond to environmental disturbances
d) Promote competition and fair use of resources
a) eliminate K-strategic species
b) Replace invasive species with native species
c) Allows ecosystems to respond to environmental disturbances
d) Promote competition and fair use of resources

SCI 256 Final Exam Answers FINAL EXAM TEST 1. According to the Environmental Science text, the environmental statement of the 1990s was “saving our planet”. Is earth’s very survival really in danger? A) no, because in the long view, the changes humans have made to earth will be cleansed by natural processes B) no, because sustainability refers only to the next 2 generations of humans C) yes, because resources are becoming really sparse D) yes, because energy will run out E) none of these 2. The total amount of food produced each year worldwide is sufficient to feed all the world’s people today. Why do famines nevertheless occur? A) food production is insufficient in some local areas B) logging destroys agricultural land C) worldwide transportation of food is inadequate D) severe local shortage of firewood affects the ability to cook E) food production is insufficient in some local areas and worldwide transportation of food is inadequ