Pyroclastic material is pulverized rock, lava fragments, and ash erupted from a volcano. There are four types of pyroclastic materials namely volcanic bombs, lapilli, volcanic ash, and volcanic blocks. They are commonly associated with Plinian or Krakatoan eruption styles and the phreatomagmatic eruptions.
360 Degrees (180 degrees degrees<span> of longitude west and</span>180 degrees<span> of longitude east)</span>
Answer:
we would likely still be in england
Explanation:
we might have tried again, but it is not likely. The history would have been different, because the ships crashed, and then the people who did not want to do it had a reason to not do it. People may have different views, but this is the way i see it.
Answer: A. Air bubbles trapped in a layer indicate how much CO2 was in the atmosphere the year the layer formed.
Explanation:
When ice cores were formed, they included air bubbles that got stuck during the formation. Scientists can study these air bubbles to find out how much carbon dioxide is in them as this will show the proportion of carbon dioxide in air at the time the core was formed.
They can then compare those figures to current carbon dioxide levels to see if there has been a change. This change will give proof of climate change.
Ocean-continent convergent boundary