Tasa Graphic Arts, Inc.

Rated 3.00(2) — Tasa Graphic Arts, Inc.

Earthquake Finder provides a visual display of recent earthquake activity on a 3D globe or 2D flat map of the world. Simple, easy to use interface shows the most recent day's quakes upon start. Take more control with pop-up windows to see the previous...

Rated 3.50(2) — Tasa Graphic Arts, Inc.

This app displays the Geologic Time Scale that represents the timeline for Earth's history. The Geologic Time Scale shows the names of the eons, eras, periods, epochs, and ages along with their corresponding dates. This enhanced version also includes...

Rated 4.00(3) — Tasa Graphic Arts, Inc.

Folds and Faults provides an illustrated overview of two significant topics in geology: folds and faults. Understanding folds and faults helps to explain how mountains form, how layers of rock change shape over time, and the underlying cause of earthquake

Rated 4.00(1) — Tasa Graphic Arts, Inc.

Puzzling Plates provides an interactive, engaging experience that inspires you to explore the large, tectonic plates that make up the surface of Earth. Illustrated by Dennis Tasa.The app includes three levels, each with a hands-on activity and a bonus...