1) All the graphs show that when the bottle is in the sun the temperature rises and when the bottle is taken out of the sun the temperature drops.
2) The bottle that contained both water and the alka seltzer shows the greatest increase in temperature for the added trapped carbon dioxide from the tablet causes an insulator and traps the heat from the sun.
3) The bottle that contained nothing cooled off the slowest while the two with water decreased at around the same rate, despite one having more carbon.
4) The major greenhouse gasses include water vapor, carbon dioxide, methane, nitrous oxide and chlorofluorocarbons. The most important would be water vapor but carbon dioxide is brought to more attention
5)
6) Venus is hotter than Mercury for Venus has a thicker atmosphere filled with a greater level of greenhouse gasses that trap and radiate heat rather than Mercury whose atmosphere is near to nonexistent.
7) The man made event that was significant in the development of global warming would be the industrial revolution that was powered by large amounts of fossil fuels that hiked up earths atmospheric carbon.
8) The 10 hottest years have occurred since 1998 and has continued to increase. If this continues a great wave of global warming will hit us and cause widespread droughts and rise in ocean levels.