Dr. Forrester explains how floods occur.

Dr. Forrester explains how landslides occur.

Dr. Forrester explains the three types of volcanoes.

Dr. Forrester explains the interaction of the earth’s layers with the tectonic plates and the eruptions of volcanoes.

Dr. Forrester teaches about earthquakes.

Dr. Forrester demystifies earthquakes. She explains how they are created.

Dr. Forrester explains how tectonic plates are at the heart of earthquakes and volcanoes.

Dr. Forrester explains the types of fossils and how they form.

Dr. Forrester explains how gold is a valuable mineral because of its unique qualities.

Dr. Forrester explains how we use minerals in our daily lives.

Dr. Forrester identifies five minerals.

Dr. Forrester explains tests used to identify minerals.

Dr. Forrester explains the composition of soil.

The processes of weathering and erosion break down rocks, minerals, and other outside items. These two work slowly to change the landscape.

Dr. Forrester explains the job of a geologist.

Dr. Forrester explains the transformation of rocks during the rock cycle.

Dr. Forrester explains the three different classifications of rocks: igneous, sedimentary, and metamorphic.

Dr. Forrester explains the rock cycle.

Dr. Forrester explains the three layers of the earth and the three classifications of rocks.

Dr. Forrester explains various bodies of water found on Earth.

Dr. Forrester explains the variety of landforms throughout the United States.

Dr. Forrester teaches about the discoveries of radioactive isotopes by Marie Curie.

Dr. Forrester explains the scientific method.

Join Steve Feltham in his relentless pursuit of the Loch Ness Monster.