a result of a particular action or situation a consequence a long period when there is little or no rain a drought a large area of thick ice that covers the North or South Pole a polar ice cap an important formal meeting between leaders of governments a summit the release of carbon dioxide gas into the atmosphere, mainly from burning fossil fuels like coal, oil and gas CO2 emissions the money needed for something to happen finance needing a lot of effort, money or time to succeed ambitious including many different types of people, and treating them all fairly and equally inclusive formal discussion between people who are trying to reach an agreement negotiation causing a lot of damage or destruction devastating https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_default.swf