壤
=
土
+
襄
:
Robinson Crusoe (r) and many others are working hard in a communal effort (襄) to analyze the soil (壤) in the Angwor Wat (ang3). They are digging up a lot of dirt (土) and want to analyze which layer of soil (壤) is the best one for agriculture.
dyke / embankment / pool or pond / hot-water bathing pool
塘
=
土
+
唐
:
Tecumseh (t) wants to build a hot-water bathing pool (塘) just inside the anglepod's kitchen (ang2). He first builds the embankment (塘) using a lot of dirt (土), then he puts many Tang jackets (唐) over the embankment to give it a nice look.