DENDROLOGY

FOREST ECOLOGY

FOREST SUCCESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why does secondary succession occur faster than primary succession?
A
Fewer changes must occur in secondary succession
B
There are more pioneer species in secondary succession
C
The environmental conditions are more extreme in primary succession
D
There are many trophic levels in secondary succession
Explanation: 

Detailed explanation-1: -Secondary succession is more common and usually occurs faster than primary succession because the substrate is already present. Secondary succession occurs on a surface where an ecosystem has previously existed.

Detailed explanation-2: -Secondary succession is the ecological succession that occurs after the initial succession has been disrupted and some plants and animals still exist. It is usually faster than primary succession as soil is already present, and seeds, roots, and the underground vegetative organs of plants may still survive in the soil.

Detailed explanation-3: -Secondary succession is a faster process than primary succession because some cones or seeds likely remain after the disturbance.

Detailed explanation-4: -What is the MAJOR difference between primary and secondary succession? Primary succession takes longer than secondary succession because soil needs to be created. Soil is already present in secondary succession.

There is 1 question to complete.