Is the gradual increase in the overall temperature of the earth’s atmosphere generally attributed to the greenhouse effect and caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants. greenhouse effect global warming climate change atmospheric heating

Match the graph type to its description. 1. uses symbols to describe information pie 2. compares different quantities at the same point in time line 3. compares increases and decreases in a quantity over a period of time bar 4. shows the relationship of parts to each other and to the whole pictograph