Formed-
Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits. Over time as the volcano continues to erupt, it will get bigger and bigger.
Erupts-
When it's underneath the surface, the molten rock is called magma. When it reaches the surface, it erupts as lava, ash and volcanic rocks. With each eruption, rocks, lava and ash build up around the volcanic vent where the material blasts out of.
Answer:
Based on their appearance, and activity the rank of the four Galilean moons in order from the most recently geologically active to the least. The Galilean moon order ranges from:
The most active
-Io
-Europa
-Ganymede
-Callisto
To the least active..
Answer:
They help to show the driving force of the explosive eruptions and the viscosity shows whether the eruption would be explosive or not
They are not steady winds but are pulsating in nature .They vary from year to year.They have tendency to have breas in rainfall . It has wet and dry spells. They take place only for a few days at a time .The monsoons are known for their uncertainties. They are often irregular in their arrival and retreat.. The monsoons are unevenly distributed. They may cause flood in one part and may be responsible for droughts in the other.
Answer:
D.
Explanation:
IT TAKES MORE TIME THAN CONVENTIONAL PEST MANAGEMENT.