This project lets you see what a tornado’s vortex looks like. So grab some supplies, and let’s give it a spin!
http://www.yesmag.bc.ca/projects/tornado_tube.html
It takes very special conditions for fossils to form. Here's how you can make a modern day fossil.
http://starryskies.com/try_this/fossil.html
When rocks are worn down by water, wind, or other means, that is weathering. Soil is made up of weathered rock particles, so without weathering, there would be no soil.
http://www.bright.net/~double/erode.htm
Erosion is the loss of soil from the land. It is a process that is always occuring but it can happen faster if we misuse the land.
http://www.maf.govt.nz/MAFnet/schools/kits/soil.htm
This experiment will show you how factors such as temperature, wind, and surface area affect the rate of evaporation
http://cherryweb.com/Major_Project/oact1.htm
The earth is approximately 150,000,000 km from the sun. This distance varies somewhat with the seasons because of Earth's elliptical orbit.
http://ofcn.org/cyber.serv/academy/ace/sci/cecsci/cecsci149.html
Describe the different phases of the moon and explain what causes them
http://astrosun2.astro.cornell.edu/academics/courses//astro201/moon_phase_pict.htm
Are horoscopes accurate? Can their accuracy be measured?
http://scssi.scetv.org/mims/schools/blhs/science/y98/ericc1.htm
The purposes of this experiment is to compare the amount of Carbon Dioxide (CO2) produced by four different sources of gases. This helps us understand the impact of these gas sources on global warming.
http://www.fi.edu/tfi/activity/earth/earth-4.html
Burning trash takes up less space and creates less pollution. The danger of the overfilling of landfills prompted my research. Burning trash creates less pollution and takes up less space.
http://scssi.scetv.org/mims/schools/blhs/science/charlo1.htm