red-stop yellow-slow down green-go
Green is a colour the colour of growing grass or leaves. Green is also frequently taken to mean 'on' a green light means that the power is on, 'go' green traffic light mean it is permitted to go forward, 'OK' green is used to mean that everything is all correct.
what color would you like to make them genius? red means stop, green means go, & yellow means hurry up & speed through before the light turns red.
Amber (or red) in a traffic light sequence means "stop," put the brakes on! Green means "go;" and yellow signifies that the traffic light is about to turn red (or amber), so you should start to slow down and prepare to stop.
A green traffic light means you may go, but only if safe to do so. If there is other traffic or pedestrians in the way, you may NOT go until safe, even if you "have the green light." Even if the other traffic or pedestrians are violating the law, you cannot go until it is safe.
Red, yellow, and green. Green means go. Red means stop and yellow means slow down.
Because red means stop and yellow means slow down and green means go!
The green light on a traffic light means to go ahead. If you "get the green light," you have permission to move ahead on whatever project you are dealing with.
'Go'.
Depends. If the light has a sign next to it that says 'Yield on green light' it means you can go when the light is green and there is no traffic coming from the opposite direction that could hit you. If there is no sign wait for the arrow.
The lights mean different things. The green one means it's safe to go. The amber one means get ready to go and the red one means don't go or stop. :) The green means you can go if the road is clear ! The Amber means stop! The red means stop!
You need a traffic light because they let people need to know to stop or go.