Ah, you've been reading the "Mars Hoax" e-mail that's going around. No. Mars will never appear any larger than a dot.
Mars does not orbit the Earth. Mars orbits the Sun, as does the Earth.
Mars takes longer to make one orbit of the sun. Its slower, and it also has further to go. Planets orbiting speeds get slower the further you go out.
No, Mars is in a stable orbit, and isn't going to come anywhere near Earth.
Because it has planets orbiting it (such as Earth, Jupiter and Mars)
Martian meteorites were blasted of of Mars by enormous asteroid impacts and ended up orbiting the sun. Some of them eventually intersected Earth's orbit.
Mars and Venus and the moon.
It depends what year it is. Mars takes 88 more days then earth so just count 88 more days.
Yes, Olympus Mons, a large shield volcano on Mars, cannot be seen from Earth with the naked eye. It is much easier to observe using telescopes or spacecraft orbiting Mars.
Yes, we have satellites orbiting mars. The last few probes that we've sent contained both landers and satellites intended to orbit the planet. They not only photograph the planet but they also serve as relays and retransmitters for the landers when communicating with Earth.
In space, orbiting the sun. Its orbital position is fourth, between the Earth and Jupiter or, more specifically, between the Earth and the asteroid belt.
Mars follows the Earth in the succession of planets orbiting the Sun. It is thus the 4th planet from the Sun.
Not quite exactly, or nowhere-near, depending on what you mean by "how fast".Period of orbitEarth . . . 365.26 earth-daysMars. . . . 686.97 earth-daysThe Earth takes 53.2% as long as Mars does to orbit the sun. But that's "orbiting about twice as frequently", not "orbiting twice as fast".Average orbital speedEarth . . . 29.8 kms-1Mars. . . . 24.1 kms-1Earth only moves 26% faster than Mars in its orbit.