This medium worksheet stretches compound-word thinking with a fresh nature-themed word set. Part A gives nine fill-in-the-blanks where students join water + fall into waterfall, wind + mill into windmill, and earth + worm into earthworm, then split doorbell and beehive into door, bell, bee, and hive. They also pull scare from scarecrow and book from notebook to show they can find either half.

Part B is a four-pair matching activity linking water, wind, door, and jelly to fall, mill, bell, and fish. Students sharpen the skill of building and unbuilding compounds in one sitting.