David adds, 'We don't know about many dinosaurs that lived in jungle or mountain environments. Fossils are very unlikely to form in such situations.' The most common way an animal such as a dinosaur ...
Fossils are rare because their formation and ... Nevertheless, the processes that affect the carcass form an important part of the context scientists need to best understand the circumstances ...
However, under certain special conditions, a fossil can form. After an animal dies, the soft parts of its body decompose leaving the hard parts, like the skeleton, behind. This becomes buried by ...
Fossils tell us the world over about life on Earth before humans existed - they can help us understand what the climate was like, what creatures lived on the planet, and what caused significant ...