Cows regurgitate this from the first stomach to the mouth and chew it again
Cud
It's the largest kingdom in the UK
England
This white, glossy coating on your teeth is the hardest substance in the human body
Enamel
It’s the 4-letter name of the pleated skirt worn by men in Scotland
a kilt
The World Wide Web gets its first page
The 1990s
A single layer of paper, or to perform one's craft diligently
Ply
This island in the south pacific is named for the day of its discovery , a religious holiday
Easter Island
The largest tree, the General Sherman in California, is this type, also called a Sierra Redwood
Sequoia
As an adjective, it can mean "proper" ;
As a verb, "to grade papers"
Correct
21-year-old Jann Wenner started this Rolling Stone Magazine
the 1960s
In geologic time one of these, shorter than an eon, is divided into periods and subdivided into epochs
Era
Parts of the Arabian and Libyan deserts are found in this African country
Egypt
Sir Humphry Davy named this yellowish-green gas from a Greek word meaning “greenish-yellow”
Chlorine
Maize is another word for this
Corn
George Orwell, 34 years dead, hits the bestseller list
the 1980s
In the title of an Aesop fable, this insect shared billing with a grasshopper
An Ant
The family history you wrote for school might include entering the US at this island in New York
Ellis Island
This word for someone who walks comes from the Latin for “foot”
Pedestrian
The Soviet Union and China, nicknamed the Bear and the Dragon, conducted a verbal war during this decade
the 1960s