If humans went back to the Jurassic period, what terrible things would happen?

If all 8 billion modern humans were transported back to the Jurassic period , they would face a hot, humid environment, dense forests, and CO₂ concentrations five times higher than today. (Photo: Screen Rant)

There was no winter, but there were also no modern foods like rice or corn – Jurassic humans had to adapt to ancient plants like ferns and conifers. (Photo: People.com)

The biggest threat was not dinosaurs but a lack of preparation: no weapons, technology, medicine, and most humans were not used to surviving in the wild. (Photo: Plugged In)

Ancient pathogens, bacteria and viruses could have made modern humans extinct in a short time. (Photo: Earth.com)

Some carnivorous dinosaurs like Allosaurus or Tyrannosaurus were extremely dangerous, while smaller species may have been a food source or domesticated. (Photo: Live Science)

Rebuilding civilization would be extremely difficult because the modern division of labor would disintegrate; each individual would be very limited without the support of a community. (Photo: People.com)

However, with 8 billion people, if only 1% survive, or 80 million people, there is still a chance to rebuild society and retain some knowledge. (Photo: Jurassic Park)

If lucky, the surviving groups can create a foundation for agriculture, domesticate animals, gradually restore technology and regain control of the planet from the dinosaurs. (Photo: GQ)

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