Liquids are approximant consonants that are not classified as semivowel (glides)
because they do not correspond phonetically to specific vowels (in the way that, for example,
the initial [j] in English yes corresponds to [i]).
The class of liquids can be divided into lateral liquids and rhotics.
... catastrophe was the discovery of the crater which has since been named Chicxulub Crater. This so-called smoking gun is centered on the Yucatan Peninsula of Mexico and was ...