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europe and russia
questions on different things about europe and russia
Question | Answer |
---|---|
this divides things | centrifugal force |
this brings things together | centripetal force |
this is a form of international cooperation | supranational cooperation |
what is the EU (european union) | the way that europe divides and unites in certain situations. |
who are the citizens of the EU | europeans |
what does the EU do | they trade with other countries to become economically interdependent to avoid conflict. |
what is demography | the study of human populations |
the number of years a person can expect to live is called what | life expectancy |
the average number of births | total fertility rate |
what do population pyramids show | the different ages and genders |
how do you read a population pyramid | look at the legend |
what three population dilemmas are european countries facing today | 1 a declining workforce 2 a shrinking population 3 an aging population |
what is acid rain | rain that has turned into acid |
how is acid rain created | sulfur dioxide and nitrogen oxides are released into the air where they mix and react with water. |
the border shared by poland, germany, and the czech republic is called | black triangle |
where is the black triangle | in poland |
what happened in chernobyl | a nuclear power plant exploded in the ukraine |
what does erosion look like | land that is wearing away |
what causes erosion | water reshaping land |
what does glaciation look like | alot of glaciers |
what causes glaciation | the climate changes which also changes the glaciers |
what does tectonic movement look like | a crack in the earths surface |
what causes tectonic movement | the intense heat in the earths core |
what do volcanoes look like | mountains |
what causes volcanoes | magma rises to the surface of the earth and forms them |
what is the ring of fire | a ring of volcanoes around the pacific ocean |