Hands-on challenge to build an unsinkable boat out of straws and plastic wrap that can hold twenty five pennies. Provides full list of materials with ideas on how to build, test, evaluate, and redesign it if necessary. Also, includes...

Hands-on challenge to design and build a paddle boat that moves across water using a rubber band as its power source. Provides full list of materials with ideas on how to design, build, test, and redesign it if necessary. Activity...

Take a virtual tour of the Egyptian pyramids. There are thirty-one tours in all. Instructions on how to navigate through the tours are given below, and the set can also be downloaded to your computer for easier viewing.

On the east side of Khufu's pyramid, there is a modern building in which the boat that was excavated in AD 1954 is displayed.

[Free Registration/Login Required] Students read about festivals and celebrations from different countries around the world. A question sheet is available to help students build skills in classifying and categorizing.

Young students are introduced to the complex systems of the Earth through numerous lessons on its natural resources, processes, weather, climate and landforms. Key earth science topics include rocks, soils and minerals, water and natural...

A key turning point in a nation's economic development is when it starts to use its resources for long term versus short term purposes. A natural resource example is trees: should people use wood for cooking food or building homes?...

The site consists of seventeen buildings in Muharraq City, three offshore oyster beds, part of the seashore and the Qal’at Bu Mahir fortress on the southern tip of Muharraq Island, from where boats used to set off for the oyster beds....