Final answer:
Project scope management involves defining project objectives and boundaries, while project schedule management involves creating and controlling the project timeline.
Step-by-step explanation:
Project scope management involves defining and controlling what is included and excluded in a project. It focuses on determining the project objectives, deliverables, and boundaries, as well as managing changes to the project scope during execution.
Project schedule management involves creating and controlling the project schedule. It includes activities such as estimating task durations, sequencing tasks, assigning resources, and monitoring progress to ensure that the project is completed on time.