Easy question! think of an object...?

Question

beginning with 'c' that is green?

beginning with 'o' which is black?

beginning with 'h' which is turquoise/blue/green?

eg beginning with 's' that was blue could be the sea or sky

thank you!

Answer 1

c = collard greens

o = ostrich feather, onyx

h = heliotrope (a mineral also known as bloodstone)

Answer 2

O could be obsidian, or volcanic rock

c could be cabbage

h hmmm  If I think of anything...

Answer 3

Christmas tree green

black olives

holly green

blue hair