us causing forest fires chopping down a forest NUKING it and many others
Anthropology
Human activities effect a nutrient cycle by increasing the amounts of nutrients in the cycle faster then natural biotic and abiotic processes can move them back to the stores.
A preference towards a result expected by the human experimenter
Atmospheric carbon dioxide levels have been increasing since middle of the nineteenth century, slowly at first, but increasingly at an exponential rate, mainly as a result of human activities such as burning fossil fuels, deforestation and cement manufacture.
A result of a reasonable change, such as seasonal weather shifts, is the adaptation of ecosystems and behaviors of both plants and animals. For example, as winter approaches, many animals migrate or hibernate, while deciduous trees shed their leaves. Additionally, human activities, like agriculture, are often timed to coincide with these seasonal changes, influencing planting and harvesting cycles. This cyclical change fosters resilience and interdependence within ecosystems and human practices.
No, succession can also be caused by human activities such as deforestation, agriculture, or urban development. These activities can disrupt the natural processes of succession and result in changes to the ecosystem.
A forest fire can occur after secondary succession, although it is not guaranteed. Secondary succession typically follows disturbances that do not completely destroy the soil or ecosystem, such as wildfires, floods, or human activities. Once the ecosystem has recovered and vegetation has reestablished, conditions such as drought or lightning may still lead to another fire. Thus, while secondary succession creates a resilient ecosystem, it does not eliminate the risk of future fires.
secondary succession - plato
Secondary Succession
Secondary Succession
Secondary Succession
secondary succession
Hawaii experiences both primary and secondary succession. Primary succession occurs on newly formed volcanic islands, while secondary succession occurs following disturbances like volcanic eruptions or human activity on established land.
Secondary succession could occur after a disturbance that does not completely eliminate the existing soil and organisms, such as a forest fire, flood, or human activities like farming. Unlike primary succession, which begins on bare rock or completely barren areas, secondary succession relies on the existing seed bank and soil nutrients, allowing for a faster recovery of the ecosystem. This process typically involves the regrowth of vegetation and the gradual return of animal species over time. The stages of secondary succession can be observed as pioneer species are replaced by intermediate species and eventually climax communities.
Destructive methods in secondary succession, such as wildfires or floods, are often natural processes that can lead to ecological recovery. However, they can also be exacerbated by human activities, such as land clearing or climate change, which may alter the natural succession process. While secondary succession follows disturbances, the extent and nature of recovery can be influenced by both natural and anthropogenic factors. Thus, while the methods can be natural, their impact may not always be purely so.
After a community is disrupted by natural disasters or human activities, the sequence of community changes typically involves primary succession, where pioneer species colonize the disturbed area. These species create new habitats for other organisms to establish themselves, leading to an increase in species diversity. Over time, the community reaches a more stable state through secondary succession, where more complex species interactions are established and ecosystem functions are restored.
Parking lot is considered primary succession, because no organisms previously lived on it. Parking lots can be considered like rocks, which also undergo primary succession. Overtime soil will be blown onto the parking lot and if not maintained plants will begin to grow thus starting new life= primary succession.