What tree measurement do foresters usually make at 4 feet above ground level?

More Questions:

Plato's "Apology" consists of what man's defence against a capital charge?

What was the Greek equivalent of the Roman god Neptune?

What species are mingled to produce a Hippocamp?

Lake Winnipesaukee is the largest lake in which US state?

What item would you see on the flag of Malta?

In which English county is Charnwood Forest located?

What mountain is the tallest point in Russia?

By what name is Sodium Chloride better known as?

At what age did inventor Alexander Graham Bell immigrate to Canada?

Emollients are more commonly referred to as what?

What was Captain Stubing's first name, on the TV show "The Love Boat"?

The line "Heeere's Johnny!" comes from which movie?

US President James Garfield died of what cause?

In mathematics which prefix refers to 10 to the power of minus 15?

Before disbanding in 2016, who was the vocalist for the band "Gossip"?