IN: Is it true that the iconic precious gemstone of colombia is the emerald?

Emeralds are green precious gemstones that are mined in various geological settings. They are minerals in the beryl group of silicates. For more than 4,000 years, emeralds have been among the most valuable of all jewels on Earth. Colombia, located on the continent of South America, is the country that mines and produces the most emeralds for the global market. It is estimated that Colombia accounts for 70-90% of the world's emerald market. While commercial grade emeralds are quite plentiful, fine and extra fine quality emeralds are extremely rare. Colombian emeralds over 50 carat can cost much more than diamonds of the same size.

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- no
- yes

OUT: yes

IN: Is it true that does a pyramid always have a square base?

In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. It is a conic solid with polygonal base. A pyramid with an n-sided base has n + 1 vertices, n + 1 faces, and 2n edges. All pyramids are self-dual.

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- no
- yes

OUT: no

IN: Is it true that is the lincoln memorial on the national mall?

The term National Mall commonly includes areas that are also officially part of neighboring West Potomac Park and Constitution Gardens to the southwest. The term is often taken to refer to the entire area between the Lincoln Memorial on the west and east to the United States Capitol grounds, with the Washington Monument dividing the area slightly west of its midpoint. A smaller designation sometimes referred to as the National Mall (proper) excludes both the Capitol grounds and the Washington Monument grounds, applying only to an area between them.

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- yes

OUT: no

IN: Is it true that can you go to a shooting range at 17?

Typically, no license or advanced training beyond just firearm familiarization (for rentals) and range rules familiarization is usually required for using a shooting range in the United States; the only common requirement is that the shooter must be at least 18 or 21 years old (or have a legal guardian present), and must sign a waiver prior to shooting.

OPTIONS:
- no
- yes

OUT:
no