Things You'll Need
Instructions
Lay of the Land
Cut and carve the Styrofoam base to create the landscape. Cut depressions into the foam for bodies of water and use these pieces, glued to the flat areas, to create hills or mountains.
Color the landscape with paint or permanent markers. Because these areas will later be covered, brown for dirt, green for grass and blue for water will suffice.
Create the water, which can be made with aluminum foil colored blue with a marker or mirrors covered with blue cellophane.
Cover the brown areas with glue and sprinkle the areas with dirt, sand or pebbles to create the soiled areas of land.
Repeat Step 4 with the green areas and the grasses or moss.
Background
Fold a piece of poster board in half so that it lines two or three sides of the landscape. If more than one piece of poster board is required, tape the seams on the back of the poster board.
Create the background with paint, markers or any other appropriate materials. The background can be created to provide more depth to the landscape, sky, clouds or even rain.
Attach the background to the foam base by placing a line of glue around the lower edge of the poster board and pressing it to the sides of the base. Large books can be placed against the back of the poster board until the glue dries.
Finishing Touches
Starting at the back of the diorama, place the animals and plants that are appropriate to the wetlands.