Amazon has already sold an estimated three million Echo units, the report said. It will remain to be seen if Google Home will be as impressive as Echo. Alexa, the name of Echoâs virtual assistant, can now summon a car from Uber and order pizza from Dominoâs.
Mayon is a classic stratovolcano (composite) type of volcano with a small central summit crater. The cone is considered the world's most perfectly formed volcano for its symmetry, which was formed through layers of pyroclastic surges and lava flows from past eruptions and erosion.ike other volcanoes located around the Pacific Ocean, Mayon is a part of the Pacific Ring of Fire. It is located on the eastern side of Luzon, near the Philippine Trench which is the convergent boundary where the Philippine Sea Plate is driven under the Philippine Mobile Belt.
Strombolian eruptions are named from the small volcano-island of Stromboli (image), located between Sicily and Italy.This volcano has been erupting almost constantly for hundreds of years. classic example of a Strombolian-type eruption was the Paricutin eruption in 1943, about 200 miles west of Mexico City. This eruption marks the first time scientists were able to observe the complete life cycle of a volcano, from birth to extinction.