Should this era be called the revolution

No certainly because the late 1990s and the late 2000s became a very unsuccessful years for super powers as many countries gained economic and atomic power. The thing is that we are in a verge of war and it can occur if a brink is exploited. This era has many hard times like quantum physics and nanotechnology twice exploited causing casualties.

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an ecozone is best defined as a substantial part of the earth that contains living beings.

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