The Blue Marble
Geometry Math and Science Holidays and Annual Events
  April 22nd is Earth Day. Use this activity to demonstrate the various mappings of our 3-d Earth to a 2-d piece of paper. Students compare maps with this famous photo and check to see which...
geometry 6.G 7.G comparisons nets mapping 3-d representations Earth day 6th 7th 8th HS HSG-GMD.B HSG-MG.A