I wasn’t sure what to expect with Lucas gone (let’s face it, Lucas’ drumwork on his three albums with BDM was frightening), but Alan Cassidy steps in to take the sticks and he does not disappoint. Throughout the album, guitarists Brian Eschbach and Ryan Knight team up for a masterpiece as they fly through lightening speed riffs, brutal verse breakdown sections, and the ridiculous solos that we’ve come to expect from BDM.Īs most fans know, the band has recently lost their drummer Shannon Lucas who was a mammoth behind the kit and idolized all over the metal world for being a top-rank drummer.

However, some of the sources have given the answer as ‘C’ as well.The album starts out with a slow, very nontraditional intro for BDM that eventually explodes with Trevor Strnads’s unmistakeable vocals and you know you’re listening to The Black Dahlia Murder. Thunder is caused by the rapid expansion of the air surrounding the path of a lightning bolt.Īlthough thunderstorm is related to cumulonimbus cloud, but Qn is asking about ‘thunder’. It pushes unstable air upward, creating a tall thunderstorm cloud. Lift comes from differences in air density. Unstable air forms when warm, moist air is near the ground and cold, dry air is above. (d) None of the above produces the thunder Select the correct answer using the codes given below. violent upward movement of air and water particles.lightning that separates the nimbus clouds.meeting of cumulonimbus clouds in the sky.

During the thunderstorm, the thunder in the skies is produced by the (UPSC 2013) On a cloudy night, the clouds send the heat (earth’s radiation) back to the ground so the ground never gets cold enough for the dew to be formed. (d) Clouds deflect the blowing wind to ground level. (c) The Earth’s surface would have a low temperature on cloudy nights. (b) Clouds reflect back the Earth’s radiation. (a) Clouds absorb the radiation released from the Earth’s surface. Why are dewdrops not formed on a cloudy night? (UPSC 2019) Discuss the phenomena of cloudburst, how is it different from regular rainfall? (150 Words) Cloudbursts mostly occur at elevations between 1,000-2,500 metres above sea level.

The energy necessary for the cloudburst comes from the upward motion of air.

These unstable clouds cause an intense rainstorm over a small area after becoming heavy enough and locked in the ridges and valleys between the hills.

This upward motion of the clouds is known as an ‘orographic lift’.

Such clouds usually cause rain, thunder and lightning.

A cloudburst occurs when moisture-carrying air moves up a hilly terrain, forming a vertical column of clouds known as ‘ cumulonimbus’ clouds.

They are more likely to occur in mountainous zones mainly because of terrain and elevation. The India Meteorological Department (IMD) defines it as unexpected precipitation exceeding 100mm (or 10 cm) per hour over a geographical region of approximately 20 to 30 square km Sudden, “highly-localised rains” in Amarnath, Jammu and Kashmir, caused flooding and led to the deaths of at least 16 people and injuries to more than 20 others.Ī cloudburst refers to an extreme amount of rain that happens in a short period, sometimes accompanied by hail and thunder, and this has a precise definition.

Syllabus:Important Geophysical phenomena such as earthquakes, tsunamis, Volcanic activity, cyclones etc.

Plini cloudburst