Why were the Balkans called the “powder keg” of Europe? many of the Balkans’ countries had nationalist independence movements many of the Balkans’ countries were coveted by Austria-Hungary and Russia many of the Balkans’ countries consisted of powerful empires in constant conflict many of the Balkans’ countries engaged in conflict with the Ottoman Empire

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ecologists usually specialise in a particular area, such as freshwater, marine, terrestrial, fauna or flora and carry out a range of tasks relating to that area. when starting out, ecologists often conduct surveys to identify, record, and monitor species and their habitats.

the nets, boats and fishing poles are examples of determinants for catching fish. if a fisherman has a quality fishing net and fishing poles plus a high end fishing boat, then there is a big opportunity or possibility that he may catch more fish.

moreover, fish production is directly proportional to its determinants such as boat, net, fishing poles and bait. therefore, a good equipment is a determinant while fisherman’s effort is an input to his fishing skills and the output is the production made out of catching fish.