The following tools are used in the care of the animals. For each tool, indicate the situation under which each would be used.
Farmers use their equipment to make work easier or to solve problems.
Design a machine to solve one of these problems. Corn and grain planters plant the seeds in rows across a field. Design a machine to plant three straight rows of pumpkin seeds. A quantity of dried grass or broken up leaves has been placed on the floor of your classroom. Design a machine that will rake or collect the material into rows so it could be picked up and baled.