BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 58, Problem 2DA
Summary Introduction
To determine The reason why clearing mangroves will not be an economic plus.
Introduction: The Biodiversity is valuable to the human in several ways such as direct economic values, indirect economic values, ethical and aesthetic values. The biological communities also play a vital role in maintaining ecosystems healthy.
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Chapter 58 Solutions
BIOLOGY
Ch. 58.1 - Describe the history of extinction through time.Ch. 58.1 - Prob. 2LOCh. 58.2 - Prob. 1LOCh. 58.2 - Prob. 2LOCh. 58.3 - Prob. 1LOCh. 58.3 - Explain how these causes can interact to bring...Ch. 58.4 - Prob. 1LOCh. 58.4 - Describe the potential roles of natural selection...Ch. 58.4 - Prob. 3LOCh. 58.5 - Prob. 1LO
Ch. 58.5 - Prob. 2LOCh. 58.5 - Prob. 3LOCh. 58 - If we assume that population density is a good...Ch. 58 - Prob. 2DACh. 58 - Would the extinction rate increase if an area were...Ch. 58 - Prob. 4DACh. 58 - Why do population density and growth rates differ...Ch. 58 - Why might whale populations fail to recover once...Ch. 58 - Why do small populations lose genetic variation?Ch. 58 - Prob. 1UCh. 58 - The economic value of indirect ecosystem services...Ch. 58 - The amphibian decline is best described as a....Ch. 58 - Prob. 4UCh. 58 - When populations are drastically reduced in size,...Ch. 58 - A captive-breeding program followed by release to...Ch. 58 - Historically, island species have tended to become...Ch. 58 - Ninety-nine percent of all the species that ever...Ch. 58 - To effectively address the biodiversity crisis,...Ch. 58 - The introduction of a nonnative predator to an...Ch. 58 - If 99% of the species that ever existed are now...Ch. 58 - Prob. 2SCh. 58 - Prob. 3SCh. 58 - Prob. 4SCh. 58 - Prob. 5S
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- What are two reasons for deforestation in tropical rain forests? What is the main reason for deforestation of boreal forests?arrow_forwardHow did the original Endangered Species Act affect Timber Harvester stakeholders? Was it a positive or negative?arrow_forwardWhy is the redevelopment of lost forestland so essential to combat the effects of global warming?arrow_forward
- To produce about 3 tons of fish and fishery products annually, approximately how many hectares of mangrove must be protected/preserved from human activities? 3ha 2ha 1ha 5haarrow_forwardHow does the increase in the influx of tourists affect the ecosystem of the city?arrow_forwardDescribe the past and present situation of the mangrove forest by researching on its biota and provide relevant information and examples. How is the mangrove forest contributing to our GDP? Explain what is the current situation there due to the famous Rampal Power Station? Lastly, how can we preserve the largest mangrove forest in the world?arrow_forward
- What are three (3) of the most serious negative consequences of massive tropical deforestation?arrow_forwardIf agriculture on once-virgin tropical forest area were to stop, how would you speed-up the process of secondary succession so that tropical forest quickly returns?arrow_forwardWhat global treaties or local initiatives might be effective in solving or reducing the impact of deforestation?arrow_forward
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