You are given a house, a plot of land, and a river. An ecology group has asked if you could demonstrate how each of these objects communicates using Scratch. The ecology group has given you a series of tasks that you must complete to help them understand how human development effects the river. Your goal is to create a project in Scratch that solves each of the following tasks: • Have the river change based on the pollution block. • Program the House sprite so that it communicates with the Land sprite. • Program the Land sprite so that it communicates with the River sprite.
