Answer:
<h2>Asia</h2>
Explanation:
Being the biggest continent, <u>and</u> home to almost 4.463 billion people, and that's JUST people, not even counting animals.
The study of the properties of light that depend on wavelength is <u>spectroscopy</u>
Explanation:
Spectroscopy is the study of the spectra produced due to the interaction of object or matter with electromagnetic radiations
When light travels through an object, it absorbs and emits light and disperses into a spectrum of its component colors; similar to the pattern of spectral rays observed when light travels through a prism.
Any electromagnetic radiation including the visible light depends upon its properties like frequency, wavelength, and velocity
Africa and Austrailia ...
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