This live-action video program is about the word crater. The program is designed to reinforce and support a student's comprehension and retention of the word crater through use of video footage, photographs, diagrams and colorful,...

How many moons does Saturn have? How many rings does Saturn have? What are the rings made of? Saturn, Lord of the rings, Part 2

Where are the impacts on Earth? What is the asteroid belt? Are there collisions in the asteroid belt? How do we find old craters?<br/>
Threatening Asteroids From Space, Part 1

The main feature of the Ngorongoro Conservation Authority is the Ngorongoro Crater, the world's largest inactive, intact and unfilled volcanic caldera. The crater, which formed when a large volcano exploded and collapsed on itself two to...

NASA's LROC has been imaging the surface of the Moon since 2009. What has it discovered about the Moon's craters?

Residents of St. Vincent and the Grenadines have been warned they may have to evacuate their homes within 24 hours as a volcano that was dormant for decades shows signs of erupting.

This live-action video program is about the word moon. The program is designed to reinforce and support a student's comprehension and retention of the word moon through use of video footage, photographs, diagrams and colorful, animated...

This program explores the geography, history, and some important cultural features of the Pacific Region of the United States. The individual states of California, Oregon, Washington, Alaska and Hawaii are presented in detail.

Lake Eyasi is a seasonal shallow endorheic salt lake on the floor of the Great Rift Valley at the base of the Serengeti Plateau, just south of the Serengeti National Park and immediately southwest of the Ngorongoro Crater in the Crater...

The video discusses different types of volcanoes and how they are formed based on different types of volcanic eruptions. It covers four main types of volcanoes: cinder cone, shield, dome, and composite (or stratovolcano). The video also...

This live-action video program is about the term Ngorongoro Crater. The program is designed to reinforce and support a student's comprehension and retention of the term Ngorongoro Crater through use of video footage, photographs,...