Water pollution affects marine ecosystems by completely killing it off. Pollution kills fish, reefs, and other underwater life. With this pollution, animal's behaviors can change, and habitats are destroyed.
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Answer:
The most vital function of Earth's magnetic field is to deflect most of the solar winds. The solar winds are dangerous level of radiation, that would kills us without our magnetic field.
From 1922-1991, Russia would have been considered a autocratic state.
<em><u>Venezuela is the major producer for oil.</u></em>
Just in case you need to know how much they produced.
In 2006 they produced- 2,511 of oil.
In 2007 they produced- 2,433
In 2008 - 2,394
In 2009- 2,239
In 2010- 2,146
In 2011- 2,240
