encyclical – n. an official letter from the Pope to the Roman Catholic bishops

exploit – v. to use (someone or something) in a way that helps you unfairly

dominion – n. the power to rule: control of a country, region, etc

consumption – n. the use of something (such as fuel)

survey – n. an activity in which many people are asked a question or a series of questions in order to gather information about what most people do or think about something

What are your thoughts on global warming? Have you seen evidence of global warming in your own country? Do you think rich nations should take more responsibility for climate change? We want to know what you think. Post your answers in the comment section.