Yes, aerial roots can grow into roots, and often do.
The provided video excerpt explicitly states: "All these aerial roots will actually turn into soil roots." This means that aerial roots, which initially grow above ground, have the potential to develop into roots that function similarly to those found in the soil. In fact, the video suggests that soil roots originating from aerial roots are more effective at absorbing moisture and nutrients.
Essentially, aerial roots are adapted to seek out support, moisture, and nutrients from the air or surrounding environment. When they come into contact with soil or another suitable growing medium, they will often develop into fully functional roots that anchor the plant and absorb resources.
