Classism relates to discrimination based on social standing and socio economic grouping. E.g. when someone from upper class backgrounds is preferred above one from working class background. It could be at individual level or institutional I.e. when laws and government policies favour higher class over the lower class.
Where as prejudice against the old would be ageism.
<h2><u>What can we do about global warming?</u></h2><h2><u>For example, improvements to energy efficiency and vehicle fuel economy, increases in wind and solar power, biofuels from organic waste, setting a price on carbon, and protecting forests are all potent ways to reduce the amount of carbon dioxide and other gases trapping heat on the planet.</u></h2>
