It's hard to say but black-and-white was still mainstream through the 1950's and more films were made prior to television going mainstream than today. As of 2011, probably black-and-white, with color closing fast.
no...and to be more precise...black and white are no colors but contrasts...
black
It's an unusually smart dog. Dogs are all color blind. They see everything in shades of grey, so color television might look like a big mess to them. Black and white seems more clear to them.
white
Because black color is travel and heat more then any color and more then white.
black because it absorbs it while white reflects it .
People use black and white film for artistic reasons. Black and white pictures are nostalgic and more visually striking than color pictures.
Definitely White, as black absorbs more heat.
If you add black to a color, you will darken it. If you add white to a color you will lighten it. How dark/light you want the color to be depends on the amount of black or white you mix in. But be careful of using too much black. It can leave you with a muddy tone instead of a nice color. If you have to darken more than a shade, it would be better to use the color's opposite on the color wheel. White should be no problem.
Either black or white, I would go more towards white though
Black absorbs more lights, whereas white doesn't. The lights is then turned into heat energy.
Black is a much more absorbent color.