Learn the fossil definition, characteristics of fossils, the study of fossils, and explore the types of fossils and fossilization and what they can reveal.

Casts and mold fossils can teach us a lot about the shapes of an organism's features, though exactly what can be learned depends on what was...

Mold fossils and cast fossils are often found together because they form under very similar circumstances. In fact, a mold fossil can be said to be...

Dinosaurs and other living things from millions of years ago can be studied by scientists if they use fossils. This lesson will explain what fossils are, the types of fossils, and how some fossils ...

Types of Fossils: Fossils are geological evidence of past organisms and can include body fossils, which are direct fossils of the organism, or trace fossils, which are evidence of the organism …

Oct 6, 2020 · Mold fossils are fossilized imprints in the substrate. The substrate is the rock or silt on which fossil imprints. Mold fossils, as opposed to cast fossils, are hollow. In other words, it …

Mold Fossil: When we think of fossils, we typically think of bones, like dinosaur bones in a museum. However, other types of fossils exist, such as mold fossils. A mold fossil is an imprint …

In this lesson, learn all about trace fossils. This includes learning the trace fossil definition, types of trace fossils, and seeing trace fossil examples.

Fossils preserve evidence of deceased organisms, though they do so in many different ways. A petrified bone is a fossil, but so is petrified feces, remains of burrows hardened into stone, and …

Plant Fossils: Fossils are most likely to form in situations of extremely slow decomposition, such as an oxygen-deprived environment. Even in these conditions, soft material usually decays too …