Applying the Concepts
The pressures created by human population growth and economic expansion place storehouses of biological diversity such as the Tropics in peril. The seriousness of the situation is clear when we consider that probably only 1 out of every 20 tropical species is known to science. What arguments can you make for preserving biological diversity ill poor and developing countries, such as those in many areas of the Tropics? Does such preservation require that these countries sacrifice economic development? Suggest some solutions to the conflict between the growing demand for
To determine:
How one can preserve biological diversity in poor and developing countries, as in many areas of tropics.
Introduction:
Biodiversity is defined a habitat where variety of living organisms live and survive. It indicates the degree of variation of life. It includes plants, microorganisms, animals, and ecosystems such as coral reefs, deserts, and so on.
Explanation of Solution
Biodiversity is very important parameter as it involves different variety of living organisms that are found in world in different habitats. It is very important to maintain biodiversity by saving the life of several plants, animals, and microbes that are beneficial for humans. Developing nations are poorly developed as they have fewer resources. Tropical rain forest contains half of the species diversity on earth and it is very difficult to maintain the species diversity in this forest.
Soil in this region is poor in nutrient content, such as acidic soil, so there are increased chances of leaching of nutrients during heavy rainfall. Decrease in shifting cultivation, cattle ranching, cutting of trees for timber and fuel wood leads to the loss and degradation of tropical moist forest. Individuals in such regions have to save rain water for future use and minimize the misuse of water. By planting more numbers of trees, pollution caused from vehicles can be controlled. A maintained biodiversity also helps in good amount of rainfall which supports the growth of food crops and raises income.
To determine: Does preservation for biological diversity require that developing countries sacrifice economic development.
Introduction:
Biodiversity is defined as the variability among living organisms that are found in different sources. It involves huge diversity between species, within species and in an ecosystem. It involves organisms such as microorganisms, insects, plants, and animals.
Explanation of Solution
Biological conservation is not associated with the sacrifice of economic development as conservation of resources does not require any cost. Biodiversity conservation is important as it enhances the productivity of the ecosystem and supports the growth as well as development of plants and animals. It also helps in maintaining the ecological balance on Earth.
To suggest:
Some solutions for conflict between the growing demand for resources and the importance of conserving biodiversity.
Introduction:
Biodiversity is a term used to define variability and also defines the variety of different life forms found on the Earth. It plays an important role in ecosystem as it enhances the production of ecosystem by maintaining genetic variability among species.
Explanation of Solution
Due to increase in population, demand for resources increases which causes the destruction of forests for construction of human habitat and agricultural lands... Unlimited use of natural resources, such as coal and petrol, trees, wood, forest, causes pollution and causes the depletion of all the resources.
By developing convenient techniques such as solar cell panels, use of coal and petrol must be minimized, tree plantation, use of renewable sources of energy, helps in reducing pollution and also helps to increase the percentage of rain fall. Use of battery cars and environmental friendly techniques reduces the risk of biological diversity loss. It also helps to make environment healthy.
Every nation and country must plant more number of tress, make storage systems to save rain water, use renewable sources, to prevent pollution, as it all helps to maintain a healthy lifestyle and prevent biodiversity loss.
Want to see more full solutions like this?
Chapter 19 Solutions
Biology: Life on Earth with Physiology (11th Edition)
- The Endangered Species Act (ESA) of 1973 has helped to slow the destruction of habitat and the loss of species in the United States. There are now many success stories of animals/plants that were on the edge of extinction and now are returning. Even with the success stories there are many who criticize ESA. I want you to give at least 2 examples (with explanation) that show the success and need for The Endangered Species Act. And give 2 reasons why ESA is still criticized after all these years.arrow_forwardThe Protected Areas Commission in Guyana is planning to implement a comprehensive programme aimed at protecting our local biodiversity. 1. What components of diversity should they focus on? (3 marks) 2. Why should the Commission focus on the components you have identified above? (2 marks) 3. Name the TWO ways in which this biodiversity could be conserved (2 marks) 4. Explain how you would go about using the TWO ways to conserve biodiversity (4 marks) A Ⓡ BI !!! !!! WWarrow_forwardWhat are some potential solutions to decrease the threat/endangerment of sea turtles? What can humans do? What are some solutions that scientist or convervationist tried to do to help sea turtles? What is one hypothesis on further environmental, ecological, biodiversity or other biological problems that this solution might intentionally or unintentionally create?arrow_forward
- Create a two-part figure showing the effects of forest fragmentation on the community of small mammals relevant to Lyme disease in eastern forests. Figure A should depict the interaction network of a large forestpatch with higher species diversity. Figure B should illustrate how the interaction network and transmission of Borrelia burgdorferi are different in a small forest fragment with low species diversity than they are in largeforest patches with greater diverisity. Eastern forests are diverse communities in which many species interact with one another. Your figure will be asimplified interaction network showing some of the most important species related to the ecology of Lyme disease. Remember that your goal is to illustrate how increasing fragmentation affects forest mammal communities in a way that increases Lyme disease risk.• Choose from the following species for your figure: black-legged tick, white-footed mouse, raccoon, eastern chipmunk, gray squirrel, white-tailed deer,…arrow_forwardAllan Pounds and Kevin Anchukaitis both think only one factor - either climate change or an El Nino event - killed the golden toad. However, might they both be right? Could it be that the dry conditions created by the El Nino event were worsened by underlying climate change effects, so that El Nino and climate change together caused the extinction of the golden toad in Monteverde? Yes, the El Nino event in combination with climate change could have led to the extinction of the golden toad. Multiple factors can influence species' extinction. O No, only one factor - either climate change or El Nino - acting alone killed the golden toad. Species are only ever affected by one environmental factor, never by multiple factors.arrow_forwardMost "solutions" to the threats to our valued diversity require a compromise between conservation and short-term human needs. Explain this statement.arrow_forward
- The biodiversity of the planet is rapidly being depleted. Scientists' efforts to monitor and protect biodiversity are being aided by a slew of new technologies and the volunteer work of ordinary citizens. To help scientists in their conservation work, new technologies have been developed. For example, Footprint identification technique (FIT) uses photo digitization to identify the footprints of large cats and other mammals, which will allow collection of data about these animals in a noninvasive manner. Other noninvasive data collection techniques include vocalization identification, drones, DNA analysis, and camera-trapping. Apps such as eBird and iNaturalist allow amateurs to record their observations in open-access online databases for further analysis. Smartphones and drones could be useful in collecting data to prevent poaching, although such technologies are in their infancy and still not widely available in developing countries. Remote sensing could be used to monitor changes in…arrow_forwardRead this quote from Charles Darwin (from Origin of Species). What is he describing? "Thus, I can understand how a flower and a bee might slowly become, either simultaneously or one after the other, modified and adapted to each other in the most perfect manner, by the continued preservation of all the individuals which presented slight deviations of structure mutually favorable to one another." An interaction network. A predator/prey cycle. O Coevolution. An obligate mutualism.arrow_forwardI need help with this question pleasearrow_forward
- Which of the following models, that attempt to explain human origins and dispersal, no longer is supported due to current information supplied by genetic evidence? In other words, which model has been thrown out while the other two are still being debated? Group of answer choices multiregional model partial replacement model complete replacement modelarrow_forwardGive typed full explanation of both otherwise leave itarrow_forwardQUESTION 3 Hot spots contain many endemic species are often found near the equator, on islands, or in Mediterranean ecosystems are restricted to the tropics all of the above QUESTION 4 Joseph Connell is best known for which hypothesis? O The intermediate disturbance hypothesis O Evolutionary history hypothesis The Shannon Index O The impact of grazing on the African Serengeti QUESTION 5 The relationship between potential evapotranspiration and species richness is robust ☐ positive nonlinear identical across classes of Animaliaarrow_forward
- Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning