EP BIOLOGY:SCIENCE F/LIFE...-MOD.ACCESS
6th Edition
ISBN: 9780134839530
Author: BELK
Publisher: PEARSON CO
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Chapter 16, Problem 2GFO
Summary Introduction
Introduction:
Preserving biodiversity is an astonishing challenge, which must be fulfilled by a deeper understanding of biodiversity itself, application of different preservation strategies, and changes in human behavior and beliefs. The threats to biodiversity have been identified for some time now. At present, the prime attempts in preserving biodiversity comprise legislative methods to monitor corporate and human behavior, habitat restoration, and setting aside safeguarded regions.
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(15)The text book gives many details about problems with the threats to biodiversity on planet
Earth, but one problem which may be inherent in their analysis is (a) they fail to note that
biodiversity loss involves population declines (b) they fail to consider human beings as part of
the ecosystems that they survey (c) they fail to note that extinction is reversible (d) they fail to
point out that if trends continue, we may see the extinction of more than half of all species
Which of the following statements about ecology is correct? CHECK ALL THAT COULD BE CORRECT
A)Ecological studies may involve the use of models and computers.
B)Ecology is the study of the interactions between biotic and abiotic aspects of the environment.
C)Ecology is a discipline that never considers natural selection and evolutionary history
D)Ecologists may study populations and communities of organisms.
E)Ecology spans increasingly comprehensive levels of organization, from individuals to ecosystems.
A conservation biologist has been asked to explain why it is important to protect biodiversity. She would list all of the following reasons except for which one?
A. Humans are dependent on many species for food, medicines, fiber, and other necessities.
B. Biodiversity can be exploited indefinitely for the profit of humans.
C. Other species have inherent value and humans have a moral obligation to protect them.
D. Biodiverse ecosystems provide ecosystem services that sustain all life on Earth.
E. Biodiversity provides emotional and physical health benefits by providing places for humans to visit for wonder, insight, and exercise.
Chapter 16 Solutions
EP BIOLOGY:SCIENCE F/LIFE...-MOD.ACCESS
Ch. 16 - Prob. 1LTBCh. 16 - Compare and contrast the species interactions of...Ch. 16 - Prob. 3LTBCh. 16 - Current rates of species extinction appear to be...Ch. 16 - According to the generalized species-area curve,...Ch. 16 - Prob. 6LTBCh. 16 - Prob. 7LTBCh. 16 - Which of the following is an example of a...Ch. 16 - Prob. 9LTBCh. 16 - Prob. 10LTB
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- Please help me to choose one of the best asnwer for this 2 multiple choice questions, Thank you ) which of the following is NOT a definiton for biodiversity? A) the number of individuals in a population B) The variety of ecosystems within a given area C) All of these are possible definitions of biodiversity D)The number of alleles for a particular gene E)The number of species in a community 2)Imagine community with a biodiversity of 25 species.one species is hunted to extinction by humans, after which the community is protected from any human intervention. HOwever a year later you find that biodiversity is down to 5 species.what does this tell you about the species that went extinct due to hunting? A)It was a weak competitor B)It must have been a predator C) it may have been keystone species D) it must have been producer E) It was a virulent pathpgenarrow_forwardNOTE: The image you need to see in order to answer this question is attachedA developer owns the property encompassing the three habitats above. By law, one of the habitats must be left intact to satisfy the zoning laws. The developer works with an environmental engineer to choose which of the habitats should be saved. The environmental engineer suggests that Site C should be saved. Which of the following choices best justifies this decision?Responses A) Site C has greater species richness and species evenness than either Site A or Site B. This will promote the maximum sustainability for future generations of animals. B) Site C is tied with Site A for greatest species richness, but unlike Site A, it has representative species from all 3 of the sites within it. C) Site C not only contains the greatest number of species, it also has the greatest genetic diversity within each species. D) Site C has more unique species in it than either Site A or Site Barrow_forwardSustainable conservation practices aim to balance human needs with the protection of biodiversity. Which of the following is NOT typically considered a sustainable conservation strategy? (a) Establishing protected areas for endangered species. (b) Implementing quotas and regulations on resource extraction. (c) Promoting habitat restoration and ecological corridors. (d) Encouraging the introduction of non-native species for pest control.arrow_forward
- The implications of preserving biodiversity go beyond ecology. Social and cultural benefits are significant, especially in the less developed nations. In the United States, we are fortunate to have notable examples of socio-cultural connections to biodiversity. In this exercise, I simply want you to become familiar with these two programs identified below. They are important because they involve places that can have meaningful connections to you - and other humans. We will get into the ecological details in later assignments. First, here are UNESCO's Biosphere Reserve and World Heritage programs. https://en.unesco.org/node/314143 Using the information in the link above, answer the following questions: Refer to this page on their website: https://en.unesco.org/biosphere/eu-na https://whc.unesco.org/en/about/ 7. What is the nearest World Heritage site to you? https://whc.unesco.org/en/list/ 8. In concert with UNESCO, the Convention on Biological Diversity https://www.cbd.int/nbsap/ is…arrow_forwardHuman to human relations a)are superior to human to human nature relations b)cannot be separated from human to nature relations c)are not related to human to nature relations d)are similar to human to nature relationsarrow_forwardWhich is true? a) communities may be contained within a population b) demes may be contained within a subpopulation c) populations may be contained within a neighborhood d) the biosphere may be contained wthin a deme e) all of the above are truearrow_forward
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