Question

how can colour form?​

Answer 1

Answer:

☺️☺️☺️

There are only two basic ways, however, of reproducing color... additive and subtractive. The additive color system involves light emitted directly from a source, before an object reflects the light. The additive reproduction process mixes various amounts of red, green and blue light to produce other colors.

Answer 2

Answer:

mixing

Explanation:

by mixing primary colour

or by capturing sunlight of specific wave length