Over the past 20 million years your ancestors have explored new habitats on land and developed the ability to lay amniotic eggs. You can venture even deeper into the forest since you no longer need to return to the water to reproduce. It is clear you have adapted well to living on dry land.
• Lush tropical forests cover vast areas
• Oxygen levels are the highest in Earth's history
• Insects and millipedes grow to enormous sizes
• Scorpions are nearly three feet long
• Giant amphibians are the top predators