Science Discussion

Biodiversity encompasses variation among the organisms. Similarly, it occurs within the species’ population and the ecosystem in which these populations live. From the research I have carried out, I have a strong believe that every species is connected to one another. However, they are connected either directly or indirectly and also; they play a vital role in the existence of one another. The occurrence of extinction of one species might not have an immediate effect on the rest of the biodiversity (Botkin, Keller, & Rosenthal, 2012). However, it will result in some irreversible changes in their food web. Similarly, it would not be true if a person thinks that extinction of certain types of rhinos might go unnoticed. Other species in the global ecosystem depends directly or indirectly on this kind of rhinos. When species get extinct, an imbalance in the food web is created. The situation will affect other species because of the deficiency and metamorphic changes. Some species are insignificant to a human being; however, they are relevant to nature.

The terrestrial resource challenge I have chosen is the loss of agricultural land. The following are some of the challenges of managing the loss of agricultural land. One of the challenges is the modernization of technologies. Technology has resulted in the rural development and social upgrading. Therefore, people prefer not to engage in farming activities. The populations’ negligence on the significance of agriculture has resulted in depletion of resources such as land. The second challenge is the lack of seriousness to minimize soil erosion that is the leading cause of loss of agricultural land. People are reluctant to employ the various conservation methods such as planting trees and cropping system. Ultimately, the society is facing the challenge of producing more food. Besides, it produces food for more people on scarce land. Overpopulation is one of the activities that have contributed to the loss of agricultural land. The continuous increase in population, transport system and homes lead to less land being left for agricultural activities. Similarly, the emergence of industrialization and urbanization has adversely affected agriculture. The situation has resulted in the scarcity of land that would have been used for farming.



Botkin, D. B., Keller, E. A., & Rosenthal, D. B. (2012). Environmental science. Wiley.


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