Question

explain about the land forms which are formed by the river​

Answer 1

Answer:

pound

Explanation:

The symbol ∀ means “for all” or “for any”. The symbol ∃ means “there exists”. Finally we abbreviate the phrases “such that” and “so that” by the symbol or simply “s.t.”. When mathematics is formally written (as in our text), the use of these symbols is often suppressed

Answer 2

Answer:

Flood plains, levees, distributaries and deltas are the various landforms formed by a river in the plain. ... Flood plain is a flat land adjacent to a river that experiences flooding periodically. After the flood the river leaves behind a fresh layer of top soil which is very fertile.