Rainbowrainbow is a natural phenomenon in the form of arc spectrum in the sky caused by the refraction of light. rainbow appears after the rains. the colors are red, orange, yellow, green, blue, indigo, and violet.

rainbow is in the form like an arc. however, it actually has a circle shape. the half of the circle can be seen when we see from the higher places such as a mountain or when we are on a plane.

the colors are formed as the effect of the refraction and reflection of the sunlight. after raining, the sunlight, which is the white light, touches the raindrops and it is reflected. the light will be separated in different degrees and produces different wavelengths.
[30/3 18.54] adel: these wavelength are accepted by our eyes in the form of different colors or spectrum, and we call it as a rainbow. as its position is opposite the sun, we need to turn our backs to the sun to see it.


tolong cariin kalimat present simple tense nya dong yang aktif dan pasif​