Continental roots stress Earth's surface. FULL STORY. The Earth's rigid lithosphere varies laterally in thickness and strength. Areas of thicker, older lithosphere known as continental roots penetrate deeper into the mantle in some places under continents.
A monoblock is a type of amplifier used in car audio systems. What  the monoblock type of amplifier does is to split the two channels  of audio into two separate mono systemâ¦s, giving a little more kick  to the bass coming out of subwoofers.
Mono Headphones (also called monaural headphones) are headphones which can only play sound from a single channel. This is in contrast to stereo headphones, which can play back sound from two separate independent channels, a left channel and a right channel. As stated, mono headphones can only play back sound from a single channel. Many times, recordings are made on two channels; this is called stereo recording. Stereo recordings consist of a left input recording and a right input recording.