The red colour stands for blood shed in Africa
The amber stands for gold in Africa
The green stands for the African grassland
No not at all.
Rastafarians created them ;)
There's nothing really special here, it's simply the color of the light that enters our eyes is how we see the traffic light.
red, yellow,green
The Traffic Light Eating Plan follows the Food Guide Pyramid. Each food group can be split into groups based on the colors of the Traffic Light. There are GREEN foods, YELLOW foods, and RED foods.
Nothing. there is no blue light.
Red=stop red flashing= light is broken, use your judgement in crossing.
The Traffic Light Eating Plan follows the Food Guide Pyramid. Each food group can be split into groups based on the colors of the Traffic Light. There are GREEN foods, YELLOW foods, and RED foods.
semáforo: traffic light
When you say 'Light' you probably mean, 'White light'. White light, or just plain old light, say, from the Sun, is composed of light of all the different visible colors. Light can be separated out into all the colors that are in it by using a prism or by reflecting the light off of tiny water droplets in the sky (creating a rainbow). The weirdest way to split light into its colors that I have ever seen is caused by light bouncing back from the tiny glass balls that are spread on wet traffic-stripe paint. It is really strange to see "rainbows" on the street!
is just a symbol to show you when to go on and when to stop. usually the sequence of traffic signal light is red--NO cross; Yellow --warning; Green --cross. The three colors appear in turns.
If the traffic light is not powered, you are to treat it as a all-way stop sign. I'm assuming that's what you mean by that. If the traffic light is broken, likely there will be utility workers out there working to fix it and you follow their instructions if any.