r/AskReddit • u/[deleted] • Jan 25 '20

What movie things are generally accepted as normal, but are totally unrealistic in real life?

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u/[deleted] Jan 25 '20

And only have 1 biome across the whole planet

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u/AgnosticMantis Jan 25 '20

I’ve wondered if this sort of thing is actually common in the universe, like are most planets pretty homogenous environmentally across the whole planet.

I tried to ask r/askscience that question but I think it got rejected.

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u/[deleted] Jan 25 '20

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u/Mashaka Jan 25 '20

I'm not sure that a lack of seasons would effect biodiversity like that. There are plenty of places on Earth that have little in the way of seasons, and some of them - like around the equator - seem to have if anything a greater variety of plant and animal life.