The grayscale image is very similar to the black and white image without any other colors. In Grayscale image is made up of two colors (white and grey) in which the contrast of color (Gray and white) ranges from weakest to strongest; i.e from black to white. 
The grayscale image is usually "8-bit image" with each pixel having "256 combinations" of gray colors. While color image is usually has 24 bits of red, 8 bits of green, 8 bits with blue information. 
The combination of these basic colors (red, green and blue) can create 16,777,216 color combinations for one pixel.
 
        
             
        
        
        
Overwhelmed would be a good answer :)
        
             
        
        
        
Answer:
They look pretty good, you should become an artist when you grow up.
Explanation:
 
        
                    
             
        
        
        
Answer:
Myths are not true stories and are usually passed down from generation to generation.
A legend is a story of a certain person, supernatural entity and the like.
A visual metaphor is representation of a thing, object, place or person by way of visual image that suggests or shows relativity or similarity with something or someone.
A belief is could not be true to all but could be accepted as a fact within a certain group of people, culture or individual.