Answer: Many factors (Cold climate drivers) Can influence earths climate such as changes in the suns intensity and volcanic eruption’s, as well as heat trapping gases in the atmosphere. The scientific evidence suggests that it is highly likely that humans are causing global warming
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In recent years, Russia has advanced its military capabilities in the Arctic, reopening old military bases that had been abandoned following the collapse of the Soviet Union in 1991, and bolstering the Russian Navy's prestigious Northern Fleet that oversees operations and defense in the region.
Answer:
<em>Catholic church:</em>
<em>The crusades contributed to increase the wealth of the church and the power of the papacy. The popes took over the enterprises authority and influence, by placing their hands, their armies and resources of Christendom and adapted the people to look at them as leaders.</em>
<em>Thousands of the crusaders, returning broken in spirits and in health sought an asylum in monasterie-retreats, and along with them were their wordly goods.</em>
<em>The Crusades:</em>
<em>The Crusades were military campaigns sanctioned by the Catholic Church in the Middle Ages.</em>
<em>Effects of the crusades:</em>
<em>The crusades kept all Europe in tumult for two centuries and cost Christendom several millions of lives. The holy wars affected indirectly and became an important factor in the history of the progress of civilization.</em>
There's two main reasons why geologists think that the Earth's core is made out of iron:
1. The seismic waves that travel through the core are moving at a velocity that depends on the properties of the material the waves travel through, and the best fit in this case is the Iron (Fe).
2. The iron is the most abundant metal in the universe.
