Question

A retreating glacier leaves an environment of lifeless glacial deposits, including sands and gravels. Retreating glaciers often offer suitable sites for primary succession State one abiotic factor that will determine the type of ecosystem in a succession?

Answer 1

The type of ecosystem in primary succession is determined by soil quality.

Step-by-step explanation:

The abiotic factor that will determine the type of ecosystem in primary succession is soil quality. When a glacier retreats and leaves behind bare rock, new soil must be produced to support plant growth. The quality of this soil, which is influenced by factors such as the composition of the glacial deposits and the topography of the land, will determine the types of plants that can thrive and ultimately shape the ecosystem during the succession process. For example, the deposits left by a retreating glacier can range from sands to clays, creating different types of soil and influencing the species that can colonize the area.

Answer 2

Succession

Step-by-step explanation:

Succession is a phenomenon in which older communities are replaced by advanced and newer communities

• Primary succession is the one in which succession occurs at newer area where none of the community previously evolved
• Secondary succession is the one in which the substrate has already been prepared by the older communities so that the newer community which will arrive grow faster that is why secondary succession has faster pace
• Glacial retreats leave behind nothing but bare rock as they retreat from an area, leaving barren land from which primary succession can occur which enables scientist to study plant succession