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Numbers In Nature

Across
One of four equal parts created when a horizontal and vertical line cross
The distance around the outside of a two-or three-dimensional object
The relationship between the size, number, or amount of two things
Not high or low
The space inside a flat shape
An imaginary line where something could be folded and both sides would be reflections
A unit of measure that everyone agrees on and use to measure things, like inches, feet, and degrees Fahrenheit
Flat area that's not on a hill or slope
The dark shape created, or cast, when something blocks light
An instrument that measures the temperature or how hot or cold it is
The distance around the outside edge of a circle
Down
A scientific instrument used to measure wind speed
Shapes without equal sides or angles
Tools used by scientists during their research
The area around the tree where roots can grow
A scientific instrument that measures changes in amounts
A collection of instruments to track the weather
An instrument that ells the time using the sun and shadows
A scientific instrument used to measure the air pressure
A scientist who studies and forecasts the weather
To guess a number close to the correct or actual answer using what you know