When will they run out Essay Example | Topics and Well Written Essays - 500 words

When will they run out - Essay Example Scientists predict that no sooner than later people will start getting badly affected by floods, extreme temperatures, climate changes and lack of water and food. Human population will increase by 50% by 2050 and we know that human activities greatly affect the climate changes thus causing global warming. For example, human induced developmental activities in factories and industries lead to emission of toxic and greenhouse gases thus increasing the earth’s average temperature (see Figure 2). Ehrlich and Ehrlich state that â€Å"Global warming, acid rain, depletion of the ozone layer, vulnerability to epidemics, and exhaustion of soils and ground-water are all†¦related to population size.† This leads to planet un-sustainability because crop failures and AIDS will lead to many premature deaths in the coming years which will be a natural measure of population control. Since our planet’s natural resources are already being over-consumed, the increasing populati on will naturally cause global warming because too many people consume carbon-based energy. We use energy to exist, develop and grow. Energy makes our lives simpler for us. The energy industry produces for us heat, light and force. Since our needs are not going to get fewer in the next twenty years, therefore, as Taylor and Parish (viii) state, â€Å"By all accounts, the energy sector will be the growth industry of the future.† They also state that â€Å"The U.S. Department of Energy estimates that the United States will need 44 percent more electricity by 2020.† This is because the demand will increase since the country’s economy and every other field is digitally driven. Today, computers and all other technological tools take around 13% of electricity produced and this is going to increase in the coming years. Also, since internet has become a significant source of telecommunication in all informational and entertainment activities, the demand of energy will continue to increase. Renewable energy