DENDROLOGY

FOREST ECOLOGY

FOREST SUCCESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
As ecosystem changes (undergoes ecological succession)
A
Older inhabitants gradually die out and new organisms move in
B
Older inhabitants die out suddenly and new organisms move in
C
Older inhabitants stay in the environment and new organisms move in
D
Older inhabitants stay in the environment and new organisms do not move in
Explanation: 

Detailed explanation-1: -As an ecosystem changes, older inhabitants gradually die out and new organisms move in, causing further changes in the community. This series of predictable changes that occurs in a community over time is called ecological succession. Ecological succession is slow and gradual; it occurs over a period of many years.

Detailed explanation-2: -Ecological succession is a series of progressive changes in the species that make up a community over time.

Detailed explanation-3: -Succession takes place because through the processes of living, growing and reproducing, organisms interact with and affect the environment within an area, gradually changing it.

Detailed explanation-4: -The 5 stages of Ecological Succession include the following – Nudation, Competition and Co-action, Invasion, Reaction, and Climax or Stabilization.

There is 1 question to complete.