Natural wetlands are lands which, due to geological or ecological factors, have a natural supply of watereither from tidal flows, flooding rivers, connections with groundwater, or because they are perched above aquifers or potholes.
Realize that many verbs can be both transitive and intransitive. An action verb with a direct object is transitive while an action verb with no direct object is intransitive. Some verbs, such as arrive, go, lie, sneeze, sit, and die, are always intransitive; it is impossible for a direct object to follow.
1 An irregular verb (also known as a strong verb) doesn't form the past tense by adding-d or-ed : Gus ate the wrapper on his candy bar.. ( 2 See Introduction to Irregular Verbs in English 3  .). Transitive Verbs and Intransitive Verbs. 4  A transitive verb is followed by a direct object : She sells seashells..