it is big.. but seriuslt if u dont know the anser, serch it up sumwhere else :P
One of them is that is has a Greenhouse effect on it.
Mercury because some planet had to be
iron
I dont know. planet earth is mistory
Mercury is the closest planet to the sun. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Mercury is the only metal that is a liquid under normal temperatures. This is why it is an excellent medium for use, in thermometers.
mey
Mercury is the Speediest planet in our solar system.
Some unique things about Mars include that it gets its red color from iron oxide. This planet has the largest mountain of all the planets and it is half the size of Earth.
The nearest planet is Mercury. As to the reason... Well, I guess some planet has to be the closest one.
Mercury is a planet Mercury is a metallic element that is liquid at room temperature. Mercury (Hermes) was the messenger of the Roman/Greek gods.
mercury doesn't have a sifisticated atmosphere. AKA it doesn't have storms.
No one knows for sure yet. Some day Mercury can become a drawf planet because of how small it is. If Mercury does become a drawf planet Mars is probably next.