On a windy day, because foam occurs when air mixes with water to form bubbles. During the fall when trees drop their leaves and aquatic plants begin to die back and decompose. Throughout the spring as plants lose their buds.
confer verb (TALK) âº [ 1  I ] to exchange ideas on a particular subject, often in order to reach a decision on what action to take: âº [ 2  T ] to give an official title, honour, or advantage to someone: âº [ 3  I ] to talk together and exchange ideas, often with the intention of reaching a decision about something:
a person on whom something is conferred, especially the recipient of an academic degree. a person, group, etc., that confers or takes part in a conference.