Daily round
-
Pub music round: Which orchestral drums can be tuned to definite pitches?
Answer: timpani
Timpani players change pitch by adjusting membrane tension, commonly with a foot pedal.
-
Pub science round: Which green pigment absorbs light for plant photosynthesis?
Answer: chlorophyll
Chlorophyll absorbs red and blue light strongly while reflecting more green light to the eye.
-
Pub science round: Which planet has the most visually prominent ring system?
Answer: Saturn
Saturn’s rings consist mainly of water-ice particles ranging from dust-sized grains to larger chunks.
-
Pub science round: Which deficiency disease is prevented by adequate vitamin C?
Answer: scurvy
Scurvy disrupts collagen formation and can cause bleeding gums, bruising, and poor wound healing.
-
Pub finale round: Which imaginary line divides Earth into Northern and Southern Hemispheres?
Answer: equator
The equator is at zero degrees latitude and is approximately 40,075 kilometers long.