Questions with the keyword 'colour'

• What’s your favourite colour? Why that specific colour? by anon-192243 to Sophie Comments: (No comments so far )
• Why is grass green? by anon-192243 to Sophie, Kelly Comments: (No comments so far )
• Why is the sky blue on land (not at night) but black in space??? by anon-192243 to Simon, Obi, Jessica, Sophie, Kelly Comments: (No comments so far )
• how do you know that the sky is green and we are just colourblind by anon-192506 to Sophie, Simon, Obi, Jessica Comments: (So far, one comment )