I would use this hand out as a viewing activity. For older kids I would put a blank beside the examples and provide a word bank. With younger and even older kids I would bring in materials and examples of these textures represented so they can get a real experience with it.
Easy How to Paint Birch Trees Tutorial
Water down dark blue watercolor paint and spread over the entire picture. To add texture, sprinkle salt on the paint while still wet. Let dry for several hours. 3. Rub the salt off the picture and carefully peel off the tape. To add little snowflakes, paint white dots with a small brush and acrylic paint
Painted Paper's Pumpkins. Could be easy paper mache project for art club kids just using balls of newspaper. Use something to create a pumpkin texture, paper mache, and paint. Add stem using paper, pipe cleaners, etc...or paper mache a stem?