National Parks
The world's first national park
Yellowstone
This numeral system uses 10 numbers- 1, 2, 3, 4, 5, 6, 7, 8, 9, 0
Arabic Numeral System
Length
Angle between 90 and 180 degrees
Obtuse
Plural of axe; plural of axis
Named for the prominent bend in the Rio Grande along the U.S.–Mexico border, this park encompasses a large and remote part of the Chihuahuan Desert.
Big Bend
This is used to show a number between two whole numbers; is represented by a dot
Decimal
Thermodynamic temperature
These two lines form the angle, meeting at the vertex.
Rays
To guide; an element of the periodic table
Lead and Lead
The central part of Biscayne Bay, this mostly underwater park at the north end of the Florida Keys has four interrelated marine ecosystems
Biscayne
Binary Code uses these two numbers
0 and 1
Amount of substance
Mole (mol)
An angle turning 0 degrees is called this.
Zero angle
To shut; near
Close and close
This park in California protects the Giant Forest
Sequoia
Numerals designed with varying heights in a fashion that resembles a typical line of running text
Text figures
(Double Jeopardy) Electric current
Ampere (A)
Unknown angle measurements are shown with a variable from this alphabet.
Greek
The opposite; to talk
Converse and converse
This park on the Alaska Peninsula protects the Valley of Ten Thousand Smokes, an ash flow formed by the 1912 eruption of Novarupta
Katmai
Numeral system that is a positional numeral system that represents numbers using a radix of 16
Hexadecimal
Luminous intensity
Candela (cd)
An angle between two planes
Dihedral angle
Vegetables; bring forth
Produce and produce