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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 |