Colors
100
What color is most characteristic of emeralds?
a. blue
b. green
c. red
b. green
Emerald is a green gemstone. Colombia is by far the world's largest producer of emeralds. Don't forget Emerald City in the Land of Oz!
200
When tooth enamel is worn down, teeth appear which color?
a. silver
b. yellow
c. purple
b. yellow
As you age, the outer layer of enamel on your teeth gets worn away exposing a yellow color beneath the enamel.
300
What is the color of a clementine fruit?
a. yellow
b. orange
c. green
b. orange
Tangerines and clementines are related. They are both varieties of the mandarin orange. Clementines have a slightly sweeter taste than tangerines, have a brighter orange color, and their skin is easier to peel. They are a very healthy snack.
400
Which of these is a red-colored gemstone?
a. topaz
b. ruby
c. opal
b. ruby
A ruby is a pinkish red to blood-red colored gemstone.
500
Which of these animals has a light orange coat with stripes?
a. Bengal tiger
b. leopard
c. lion
a. Bengal tiger
The Bengal tiger's coat is light orange, with stripes ranging from dark brown to black. The tail has black rings. It ranks among the largest wild cats alive today.