What is a light-year?
By what name is the number 3.14159 known?
What term refers to (a) female swine, (b) male swine?
What "table" is a tabular arrangement of the chemical elements?
What does the Mohs scale rank?
What animal has horn-like protuberances called ossicones on its head?
How many claws does a normal domestic cat have?
What ore is the main source of aluminum?
With what mode of transportation is the name Christopher Cockerell associated?
ANSWERS:
Distance light travels in a year
Pi
(a) sow, (b) boar or hog
Periodic table
Mineral hardness
Giraffe (also okapi)
Eighteen
Bauxite
Hovercraft
Weekend on 10/08/2015