B2 noun /səkˈsɛʃ.ən/
succession
экологическая сукцессия
Meaning
The process of ecological change in which one community of organisms is gradually replaced by another.
Example
Forest succession occurs when old ecosystems are replaced by new ones.
Лесная сукцессия происходит, когда старые экосистемы заменяются новыми.