Answer:
The roots of conflicts in the balkans can be traced to two scenarios which where;
1. The Ottoman Empire was unable to reform itself and it could not deal with the growing number of ethnic nationalism of its diverse peoples.
2. The members of the great powers quarreled amongst themselves and they also failed to ensure that the Ottomans would carry out those reforms that were needed at that time.
Explanation:
The Balkan Wars, which occurred between 1912 and 1913. There were two successive military conflicts or wars that deprived the Ottoman Empire of almost all its remaining territory in Europe.
There was intense an intense rivalry among the European powers over trade and colonies that led to the Balkan conflict. The Balkan area or region became an area of intense conflict. countries that were involved included Russia, Germany, England, Austria and they all wanted to extend their control over the Balkans because of it has a strategic location.
Metamorphism of pre-existing sedimentary or igneous rocks occurs by heat from nearby magma called an igneous intrusion.
Answer: Option C
<u>Explanation:</u>
Contact metamorphism occurs when the hot igneous rock thrusts into some some other rock which exists previously. Then the pre-existing rock is baked by heat and during this process no additional pressure is added and this leads to the change in the mineral structure of the rock. Contact metamorphism is occurred only with heat and not by adding any additional pressure on the rock.
The answer is b because the other ones are involved in environmental science
