Scientists have figured out which cities are most contributing to the greenhouse effect
Greenhouse effect: Scientists use the term carbon footprint to determine the impact of large cities on the planet’s ecosystem. This concept is used to denote...
Planet
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Planet X: on the outskirts of the solar system, there may be a giant planet
Planet X: In our Solar system at the moment there are 8 known planets, but there is some evidence that this is not the final...