Where is that loud BANG coming from?

_Elsa_

‘At the end of the Triassic Period there was a mass extinction, the causes of which are still hotly debated. Many large land animals were wiped out but the dinosaurs survived, giving them the opportunity to evolve into a wide variety of forms and increase in number.

Lush vegetation grew in the Jurassic Period, providing plenty of food for plant-eating dinosaurs

The single land mass, Pangaea, split into two, creating Laurasia in the north and Gondwana in the south. Despite this separation, similarities in their fossil records show that there were some land connections between the two continents early in the Jurassic. These regions became more distinct later in the period.

Temperatures fell slightly, although it was still warmer than today due to higher amounts of carbon dioxide in the atmosphere. Rainfall increased as a result of the large seas appearing between the land masses.

These changes allowed plants such as ferns and horsetails to grow over huge areas. Some of this vegetation became the fossil fuels that we mine today. Elsewhere there were forests of tall conifer trees such as sequoias and monkey puzzles.’ (Source)

Out of nowhere comes this really loud BANG! What is going on? The dinosaurs look at each other and then try to figure out where that sound came from. 

A second loud BANG! The poor baby dragons are frightened. What could be happening?

Let’s continue - Yeti is falling down from a hole in the sky

Start at the beginning – Yeti travels in time