A 3D model of the water cycle can be easily made using ordinary household items and the sun's warming power. To make the model, create a closed system where evaporation and condensation may be observed.Continue Reading
The requirements are simple. Begin with a bowl and a piece of plastic wrap. The first jar or bowl is filled to about a quarter's height with water. A rock or coffee mug is then placed inside. The plastic wrap is then placed on top, and the bowl is taped shut.
Placed in the sun, the water will first evaporate and then condense, eventually becoming liquid droplets that will "rain" down. A few drops of food coloring added to the water can enhance the visual effect.Learn more about Graphic Design
You can make a variety of household decorations or small gifts for your favorite teachers or friends with fall themed clip art. Fall themes to consider are leaves, pine cones and gourds.Full Answer >
Using the 3D modeling program of your choice, first determine the base shapes of your model. Then add detail by creating additional polygonal shapes and using the extrude tool to create hollow areas.Full Answer >
An example of a conceptual model diagram is the input-environment-output (IEO) model by Alexander Astin. This model is part of Astin's theory of involvement, which was published in 1984.Full Answer >
Though there are a few different ways to create a tornado model for a science project, the easiest way is to use water, plastic bottles and a few other common household items. Complete the project in less than an hour.Full Answer >