All fires need three things to burn: fuel, heat and oxygen. When you fan a small fire, you are getting more oxygen to where the fuel and heat are.
blowing air gives more oxygen so it makes the fire bigger
Fire needs three things: fuel, heat and oxygen (also known as the fire triangle). By fanning the fire, you are increasing the amount of oxygen, so it can burn more fuel and so be hotter. Incidentally, taking away any of those three things will extinguish the fire.
Dakota Fanning's role in New Moon is very small as her character Jane only appears in the later part of the movie/book. In Eclipse and Breaking Dawn, Fanning's role will be much longer.
catastrophizing
To make a big deal out of something small
In the fall. Female makes a gravel "redd" by fanning on gravel to remove sediment and making a small indent in river bottom. Female lies on redd and then releases eggs. Males are eagerly waiting behind the female to fertilize! Whoo Hoo!
Generally large tornadoes are stronger but that is not always the case.
No. An acid with a large Ka is stronger. A lower pKa indicates a stronger acid.
Cats would be much much stronger if we would be as small as them
no
Unless you are talking about a metal bb gun, no. All bbs are standard unless metal. And yes, big bbs are stronger than small. Learn physics.
Steel is a mixture of iron with a small amount (typically less than 2%) of carbon. Increasing the amount of carbon makes high-carbon steel, which is harder and stronger, but more brittle.