Questions with the keyword 'colour'

• why is lava bright orange ? by chlochlobiebs1611 to James Comments: (so far, 2s comments )
• Why is a rainbow curved and has lots of colours? by brown556 to Saima, Julie, James, Daniel, Antoine Comments: (No comments so far )
• Why do people ,including me, have two different coloured eyes? by carrotcake116 to Saima Comments: (No comments so far )