
Ecology 1st Semester Final Exam (Fall 2023)
Authored by Regina Kise
Science
11th Grade
Used 1+ times

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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All of the following characteristics would make a species more likely to become extinct EXCEPT
Specialized niche
Small body size
economically valuable
need for large habitats
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What human activities have influenced recent extinction events?
poaching
introducing exotic species
habitat destruction
all answers are correct
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An endangered species is a(n)
species in danger of extinction
species that has disappeared entirely
plant growing on public land
organism brought to a place where it has not lived before
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All of the following are approaches to helping ecosystems recover EXCEPT
creating artificial ecosystems
rehabilitation
secondary succession
restoration
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The greatest threat to most species is
water pollution
climate change
parasites
loss of habitat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Habitat fragmentation
can create small populations that are more vulnerable
can block migration routes
all of these effects habitat fragmentation can have on an organism
can create barriers that limit the ability of species to find food and mates
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
You are a conservation biologist and have been assigned the task of conserving an endangered species. Based on your knowledge, which of the following steps would be your first priority in protecting the species?
introduce a species to eat the predators of the endangered species
conserve the species' habitat
reduce pollution in the area
captive breeding
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