Because Saturn takes longer to go around the sun then earth does. Which means Saturn has a longer year then us.
Comparative and experimental investigations are two of three scientific investigations, the other is descriptive investigations.
--hope this helps--
I'd think it's probably the recycling of newspapers, as trees are making of paper can be a reason for deforestation. With recycling of newspapers, fewer trees need to be cut down.
Too much food, such as a meal or snack with more carbohydrates than usual.
