A human community living near a forest gathers firewood to burn for cooking and heating. What would be one positive and one negative effect of gathering large amounts of firewood resource? A human community removes native trees from a rainforest in order to plant palm trees for palm oil. What are three possible negative outcomes
Apart from the provisions for environmental impact assessment license for a new project in the EPA Act, suggest in each case how the environmental legislation can play an important role in regulating environmental degradations due to new proposed projects such as: – Solar farms on land – Electricity generation from compressed natural gas in power […]
Morant Point in Jamaica is located on the eastern tip of the island, benefitting from the prevailing Atlantic wind. Based on the given conditions: (a) Suggest a suitable renewable energy source that could be used instead of fossil fuels (b) Using the information in the statement, describe why the use of this energy source would […]
Sugar cane production in Jamaica is often done as a monoculture on large acreage of land ranging from 10 to hundreds of hectares, on the island’s coastal plains. Cultivation varies according to the existing conditions, but the trend is for more mechanization. At present, sugar cane is irrigated at efficiencies between 35 and 40 percent […]
How does human disturbance affect ecosystems? Identify physical and biological factors that are most important in shaping the biotic community. Did population growth, development, and economic activity threaten ecological communities? What are the factors that limit ecosystem functionality? Develop a conceptual framework that depicts the relationship between physical, chemical, and biological factors in shaping communities […]
Nicklas, T., O’Neil C, & Fulgoni, V. (2020). Nutrient intake, the introduction of baby cereals, and other complementary foods in the diets of infants and toddlers from birth to 23 months of age. AIMS Public Health, 7(1), 123-147. Discuss the following about the article you selected: What was the research question in the article? […]
Which of the following statements about population demography is true? Does a – Population demography only deal with declining populations that are in need of intervention in order to survive? B – Population demography studies how and why populations change over time. C – population demography is not important to scientists in applied disciplines such […]
About half of the tumours that develop in p53+/- heterozygote mice exhibit LOH and lose the wild-type p53 allele. Some of the remaining tumours, however, show no LOH and retain one p53 wild-type allele. Which of the following genetic changes might explain the development of these p53+/- tumours? Activating mutation in FLT3 MYC gene amplification […]
How were the courts involved in the implementation of the Clean Air Act and Clean Water Act? Group of answer choice Environmentalists challenged the laws, arguing that they were not constitutional The USEPA sued Congress for failing to provide funding to carry out the law States sued the industry for not disclosing information about pollution […]
Since the passage of the Clean Water Act, what has been the trend in water quality? Group of answer choices Nearly all U.S. waters have become clean enough for safe swimming The number of waterways impaired by municipal wastewater treatment plants has more than doubled Most of the dirtiest waters have become cleaner, […]
