what are types of land and waterways also known as? Physical features or landforms?

Since they include water, physical features is the more precise term.

Types of land and waterways are also known as physical features or landforms. These are natural features of the Earth's surface that are classified based on specific characteristics. Physical features include a wide variety of landforms such as mountains, valleys, plateaus, hills, plains, deserts, beaches, rivers, lakes, oceans, and so on. These features are formed by natural processes like erosion, weathering, volcanic activity, or tectonic movements. Understanding physical features can be important for various purposes such as geography, geology, environmental studies, and even navigation.