Volcanologist specialize in the study of Volcanos.
Seismologists specialize in the study of siesmic waves .
From the lower plate which melts in the earths mantle.
Answer:
The correct definitions are a, c and d
Explanation:
The definitions of system, heat energy and chemical energy are correct but the definition of surrounding is not correct.
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Answer</h2>
This was due to regaining and expending his lost territory
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Explanation</h2>
It was the August 1700, when Peter decided about the war with Sweden. Before this war, he was also in the tangled with Ottoman empires to conquer the southern states of Turkey. By following Lee's opinion, as for getting the immediate prestigious image of Russia among other states, the Peter arranged his army to declare war with Swedish Coastal. According to their remarks, It was more easy to explore and conquer their lost territory from the Swedish the Ottoman Empires
