Final answer:
The definition of land in the context of natural resources does not include emblements, as they are considered products of land, not part of the land itself.
Step-by-step explanation:
The definition of land in the context of natural resources and physical geography does not include 1) Emblements, which are annual crops produced by cultivation legally belonging to the tenant with the land's possession. When we look at components of land, it usually refers to natural resources that are found in nature and are not altered or created by human effort. These include aspects such as soil, the earth's surface, plants and trees, and airspace. Emblements, being the products of land, do not define the land itself but are rather results of agricultural efforts.
Items such as 2) Plants and trees, 3) Airspace, and 4) The earth's surface are considered integral parts of the land. They are natural resources that contribute to the environment and can be used for the production of goods and services. Concepts such as landforms, lithosphere, soil building processes, and tectonic forces are all related to the physical properties or characteristics inherently associated with the land.