EVERYDAY SCIENCE

Detailed explanation-1: -People in developing countries usually have a lower life expectancy than people in developed countries, reflecting both lower income levels and poorer public health. The burden of infectious diseases, maternal mortality, child mortality and infant mortality are typically substantially higher in those countries.

Detailed explanation-2: -Low-income levels, high costs of improvement, political factors undermining efficient policymaking, and market failures all explain the prevalence of pollution in developing countries.

Detailed explanation-3: -The countries opt for the goals of economic growth and development as well as cheap energy for all to develop and improve the standards of living of their citizens. This may lead to environmental degradation and pollution.

Detailed explanation-4: -In summary of the Hardin paper, the Tragedy of the Commons addressed the growing concern of overpopulation, and Hardin used an example of sheep grazing land when describing the adverse effects of overpopulation.

Detailed explanation-5: -The population size and resulting degradation of renewable resources is the main issue. Developed countries have such high levels of consumption contribute to the high levels of pollution and environmental degradation.