D. high and low levels of silica in the different type of lava.
Explanation:
The volcanoes have different types of explosions. Some tend to be highly explosive, some less explosive, some don't have explosions at all, while some have combinations of different eruptions. The reason for this diversity in the eruption types is mostly the composition of the magma, or rather how high is the silica content in it.
Basically, the higher the silica level in the magma the higher the explosiveness, and the lower the silica level the lower the chances of explosiveness. This is the case because the higher amount of silica makes the magma thicker, so the gasses are trapped and they explode, while when the lower silica content makes the magma less thick, so the gasses are not trapped and explosions are lacking.
Bottom of the stratosphere
Answer: . DMS latitude longitude coordinates for Kigali are: 1°56'59.82"S, 30°3'31.86"E.
Explanation: Hope this is right!
The answer is A natural boundary
Answer:
Confucius lived during a period which the German philosopher Karl Jaspers has called the "Axial Age," the period between 800-200 BCE which Jaspers said turned on a historical axis of the year 500 BCE when the world's major religious and thought systems emerged. So basically religious things started to pop up.
Explanation:
