Question

9. What role do humans play in succession? What sort of interventions do we commonly make after a disturbance occurs? Give specific examples.

Answer 1

Answer:

Humans can cause destruction to ecosystems and initiate secondary succession.

Explanation:

Explanation:

Primary and Secondary succession happen when there is little to no life in a certain area. Primary succession often happens when lichens populate an area, making it habitable for mosses, mosses making it habitable for grasses and beginning to form dirt, grasses making it habitable for small plants and ferns, making it habitable for shrubs, making it habitable for small trees, making it habitable for trees.

Answer 2

In primary succession occurs with a barren land where no previous life existed before. Life sustains for the first time in the primary succession.

Secondary succession occurs in the area of previously occupied land that was interrupted by natural catastrophes like wildfire, flood, earthquake, or a volcanic eruption.

• A case of the primary succession can be of a place where the volcanic eruption occurred and then the new life started residing.

• Humans play an important role as they are capable of damaging the ecosystem and can start secondary succession.

• Humans can cause a lot of damage like deforestation, forest fires, extensive farming, building dams and other infrastructures.

• Humans impact a lot of physical disturbances in the environment.These changes can cause erosion, water pollution, deforestation.

An example of succession because of human intervention is:

Wildfire caused by humans will wipe out all the flora and fauna of the area. After some time herbs, shrubs, trees and animals will start dwelling causing a new habitat to establish.

Therefore, human intervention destroys the environment it leads to secondary succession to occur.

To learn more about succession follow the given link:

https://brainly.com/question/13015656