Put real spiderwebs on paper. preserve a spiderweb on paper to explore/look at. or put the black paper behind it so it can be seen in detail and then take a picture so you don't have to destroy the spider's web.
Gather up the kids and create a fun keepsake for your tree. Craft Stick Christmas Tree Ornaments are a cute and fun craft that kids will love to make. Grab your sticks, some paint and your favorite embellishments.