Question

Differentiate between Hydrarch succession and Xerarch succession

Answer 1

Hydrarch succession	Xerarch succession
1. The ecological succession that starts in water bodies and proceeds to mesic condition is called hydrarch succession	1. The ecological succession, that starts With bare rocks xeric coditions and proceds to mesic condition is called  Xerarch succession.
2. Phytoplantation form the pioneer community.	2. Lichens form the pioneer community.