Is a volcano a type of mountain?

Is a volcano a type of mountain?

A volcano is a landform (usually a mountain) where molten rock erupts through the surface of the planet. In simple terms a volcano is a mountain that opens downward to a pool of molten rock (magma) below the surface of the earth. It is a hole in the Earth from which molten rock and gas erupt.

What were the wisdom teeth used for?

Anthropologists believe wisdom teeth, or the third set of molars, were the evolutionary answer to our ancestor’s early diet of coarse, rough food – like leaves, roots, nuts and meats – which required more chewing power and resulted in excessive wear of the teeth.

Is coffee a berry or a bean?

It is the pit inside the red or purple fruit often referred to as a cherry. Even though they are seeds, they are referred to as ‘beans’ because of their resemblance to true beans. The fruits – coffee cherries or coffee berries – most commonly contain two stones with their flat sides together.

Who has more neck bones, Giraffes or Sloths?

Despite physical length, there are more bones in the neck of a sloth than a giraffe. There are seven vertebrae in the neck of giraffes, and in most mammals, but there are ten in a sloth. Still, giraffes are among 23 of the world’s biggest living animals.

Who was the first American saint?

Elizabeth Ann Seton is canonized by Pope Paul VI at the Vatican in Rome, becoming the first American-born Catholic saint. Born in New York City in 1774, Elizabeth Bayley was the daughter of an Episcopalian physician.

Is Iceland part of the North American continent?

Iceland is closer to continental Europe than to mainland North America; thus, the island is generally included in Europe for historical, political, cultural, and practical reasons. Geologically the island includes parts of both continental plates.

When was the signing of the Warsaw Pact?

Communist Bloc Conclave: The Warsaw Pact conference, 11 May 1955, Warsaw, Poland.The Treaty of Friendship, Co-operation and Mutual Assistance concluded after three days of discussions in Warsaw created a belated eastern military counterpart to the western powers’ North Atlantic Treaty Organization.

Which is the largest carnivorous land animal?

Today’s large carnivorous land mammals, including the record-setting polar bears—which usually weigh around half a ton but can grow to weigh nearly a ton, are threatened in part because of the energy intake-and-expenditure equation, Carbone told LiveScience.