Name _____________________________ Your assignment is to create a PowerPoint Presentation for a section in your book. The section you are covering is Chapter 16: Section 2. Follow the directions below carefully. You may pick any slide background that you want, but just remember that you need to be able to easily read the words on your slide! For example, don’t pick a green background and yellow font. That would be ridiculously hard to read. Your goal is to 1) include all the information for the section and 2) make each slide look good. Slide 1: List the title of the section at the top of the slide. Put your name and the name(s) of your group members below the title. Find a picture of a cave. Slide 2: The title of this slide will be “Groundwater and Chemical Weathering”. Define hard water and soft water. Find a picture of soap scum in a sink or in a bathtub (happens because minerals in hard water). Slide 3: The title of this slide will be “Results of Weathering by Groundwater”. Explain how carbonic acid is formed and how carbonic acid breaks down rock. Slide 4: The title of this slide will be “Results of Weathering by Groundwater”. Define cavern. Say what minerals and rocks make up caverns. Find a picture of a cavern. Slide 5: The title of this slide will be “Results of Weathering by Groundwater”. Say how stalactites and stalagmites form. Describe how a column forms. Find pictures of stalactites, stalagmites, and columns. Slide 6: The title of this slide will be “Results of Weathering by Groundwater”. Explain how a sinkhole forms. Find a picture(s) of damage that has been done by sinkholes. Slide 7: The title of this slide will be “Results of Weathering by Groundwater”. Find a picture of the Natural Bridge in Virginia. Slide 8: The title of this slide will be “Karst Topography”. Define karst topography. List some of the areas in the U.S. that have karst topography. Find a picture illustrating karst topography.