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Biodiv in Eco Test

QuestionAnswer
What is not example of genetic diversity? eye sight
A major feature of deciduous forests is trees lose their leaves in fall
Which is not true about tropical rain forests? Have relatively mild climates with distinct seasons.
What is one of the three main ways to control invasive species? Using other species to control invasive species.
Which of these is not a threat to biodiversity? Overpopulation
Why is biodiversity important? Biodiversity makes ecosystems healthier, which allows for resilience, the ability to return to a healthy ecosystem.
Why do we have regulations on hunting and fishing? To avoid overexploitation, which is a threat to biodiversity.
Resilience describes an ecosystem's ability to maintain dynamic equilibrium. True
Scientists can use aerial photos to collect data to determine the biodiversity index of an area. True
Which of the following describes a taiga? exists only in the northern hemisphere
Which of the following is an example of a supporting ecosystem service? nutrient cycling
If there are 25 species in an area and 100 individuals of those species, what is the biodiversity index? .25
When a wetland is drained, it is a threat to biodiversity called ____ habitat destruction
When an organism is introduced into an ecosystem and outcompetes native species for space, food, light, or nutrients it is an example of what? invasive species
A natural form of pollution would be: salt spray from the ocean
Laws and regulations are placed on what recreational activities to help sustain populations? hunting and fishing
Using fences to keep out invasive species would be an example of what kind of control? mechanical control
Using herbicides and pesticides to eliminate invasive species would be an example of what kind of control? chemical control
If an animal is introduced into an ecosystem to help eliminate an invasive species, it is an example of what kind of control? biological control
What is a law that has helped reduced water pollution in the United States? United States Clean Water Act
Created by: Kuiper
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