Sinkholes are found all around the world. When they collapse, it can be tragic, but they are also used for swimming and other activities.
Rain glorious rain! This is a guide to rainy weather; what it is, why it happens and the different types of rain that fall.
The solar 'fire' sustains us--but it's not just the direct solar radiation we need; there's also the less intense 'fire' of thermal radiation from the atmosphere, often called 'backradiation.' Harder to measure than the direct solar fire, it nevertheless plays a crucial role in maintaining a...
The Great Sichaun Earthquake that happened in 2008, the destruction, the aftershocks and some facts are discussed below. On the 12th May 2013, it will be five years since this quake occurred.
Carbon dioxide (CO2) will play a role in future global warming; however, the question that needs to be asked is: How Methane Gas Releases Due To Global Warming Could Cause Human Extinction?
The second in a series featuring beach stones found along the shorelines of Lake Michigan, offering photos and info about syenite, rhyolite, pumice, dolomite, quartz, wishing stones, heart stones, quartzite, Presque Island serpentinite, diabase, pegmatite, conglomerate and banded metamorphic rocks!
Hands-on lesson on fossils from a Christian, young Earth perspective - Part of a homeschool elemntary unit study on Earth Science - Create fossils casts, dig up & piece together dinosaur skeletons, excavate dinosaurs, eat edible ammonites, & more! - Includes Christian books on dinosaurs and fossils
Now dry, the ancient rivers were changed during the Tertiary period when the earth was extremely active. Volcanoes covered existing waterways and mountains cut off rivers. These are gold sources.
Being a successful rock and gemstone hunter, aka rockhound, requires knowledge. This relatively inexpensive hobby can be a fun and healthy experience for the whole family. Here are some tips to help you get some terrific finds for your collection.
The famous San Andreas Fault that caused the famous San Francisco Earthqaukes