Questions with the keyword 'colour'

• why is the sky blue? by oliviaking and 2 others. to Charlotte, Colin, Becki, Rick Comments: (No comments so far )
• Is it possible to remove colour from objects??? by joe789 to Catherine, Charlotte, Colin, Becki, Rick Comments: (No comments so far )
• why does all the pictures of earth say it is just green and blue when the world is make up of lots of colours by cowsgomoo22 to Catherine, Charlotte, Colin, Becki, Rick Comments: (No comments so far )