soil

=#1 Open the following powerpoint or Smartboard Presentation:= media type="custom" key="29116305"

=#2 Ask your teacher for a copy of the following word document:=



=#3 Watch the following video and answer the following question on your handout sheet:= Weathering and Soil


 * 1) 4 - Follow this link: Rock Meets Lichen and watch the video.

What do you think happened to the lichen? (Answer the question on your handout sheet)