MediumBlack Riddle
I'm blue at day and black at night; I do contain some creatures born and died. What am I?
Riddle
I'm blue at day and black at night; I do contain some creatures born and died. What am I?
Choose an answer
A.The sky
B.A lake
C.A river
D.Sea water.
Hint: It's a 2-word phrase with 8 letters, starting with "S".
Answer
Sea water.
Why this is the answer
Seawater appears blue in daylight and black at night, and is home to countless marine creatures throughout their life cycles.
This riddle is filed under Color Riddles and rated Medium.