Rock Climbing Equipment For Kids. It is also called rock and roll. Rock music is a form of po
It is also called rock and roll. Rock music is a form of popular music that emerged in the 1950s and can be defined as “a form of music with a strong beat”—it is difficult to be much more precise. Dec 30, 2025 · Rock and roll, style of popular music that originated in the United States in the mid-1950s and that evolved by the mid-1960s into the more encompassing international style known as rock music, though the latter also continued to be known as rock and roll. It originated in the United States and spread to other English-speaking countries and across Europe in the 1960s. Such aggregates constitute the basic unit of which the solid Earth is composed and typically form recognizable and mappable volumes. Jan 2, 2026 · rock and roll, style of popular music that originated in the United States in the mid-1950s and that evolved by the mid-1960s into the more encompassing international style known as rock music, though the latter also continued to be known as rock and roll. Folk musicians, led by Bob Dylan, went electric, amplified their instruments, and sharpened their beat. Dec 29, 2025 · Rock, in geology, naturally occurring and coherent aggregate of one or more minerals. Jan 6, 2026 · Fifty years after rock’s birth as an alternative to mainstream pop, mainstream pop had become rock. .