Respuesta :
Answer:
cooling lava flow and valley under a glacier.
Explanation:
Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil.
The environment where primary succession would take place are:
- A cooling lava flow
- A valley under a glacier
What is primary succession?
Succession is the gradual change in the composition of an ecosystem that occurs over time.
Succession can be of two types as follows:
- Primary succession
- Secondary succession
Primary succession is the type of succession that occurs on an area of land that recorded no previous life growth.
Therefore, the environment where primary succession would take place are:
- A cooling lava flow
- A valley under a glacier
Learn more about primary succession at: https://brainly.com/question/26675203
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