Why is this? The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem . A great variety of genes and species means that the ecosystem is better able to carry out natural processes in the face of external stress. Thus, the ecosystem is more sustainable.
Why does higher diversity cause an ecosystem to be more sustainable?
Why does higher biodiversity cause an ecosystem to be more sustainable? A. There are more types of organisms competing for living space in the ecosystem. ... There are more animals preying on one another in the ecosystem.
Why does high biodiversity lead to a healthy ecosystem?
Explanation: Biodiversity is a measurement of how many different types of organisms are found in an ecosystem. The higher the biodiversity means that the ecosystem can sustain (maintain) many different types of producers, consumers, and decomposers . This generally means that the area is healthy.
What makes ecosystems resistant to disturbances?
Ecosystem C would have the hugest resistance because the organisms have adopted to the often disruptions in their ecosystem . ... The IDH states that ecosystems experiencing intermediate levels of disturbance will favor a higher diversity of species than those with high and low disturbances.
How would you say that an ecosystem is stable?
An ecosystem is said to possess ecological stability (or equilibrium) if it is capable of returning to its equilibrium state after a perturbation (a capacity known as resilience) or does not experience unexpected large changes in its characteristics across time.
What are some examples of ecosystems with high biodiversity?
- Deserts.
- Forests.
- Large marine ecosystems.
- Marine ecosystems.
- Old-growth forests.
- Rainforests.
- Tundra.
- Coral reefs.
What most important thing did I realize about biodiversity?
Biodiversity is important to humans for many reasons. ... Ecological life support — biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services.
What are 5 benefits of biodiversity?
Support a larger number of plant species and, therefore, a greater variety of crops. Protect freshwater resources. Promote soils formation and protection . Provide for nutrient storage and recycling.
Are disturbances beneficial or harmful to the ecosystem?
Sometimes disturbances to ecosystems are caused by humans, but other times they occur naturally. Sometimes disturbances benefit ecosystems, but other times they are harmful . ... An ecosystem that goes through a disturbance is usually able to “fix itself” over time. This process is called a recovery.
What are the two types of disturbances that affect ecosystems?
Earthquakes, various types of volcanic eruptions, tsunami, firestorms, impact events, climate change , and the devastating effects of human impact on the environment (anthropogenic disturbances) such as clearcutting, forest clearing and the introduction of invasive species can be considered major disturbances.
What is the most important factor in an ecosystem resilience?
In addition, redundancy (niche overlap between species) and modularity (the interconnectedness of a system’s components) are considered to be important factors that determine an ecosystem’s resilience.
What are the factors that affect the stability of an ecosystem?
Factors affecting stability:
Disturbance frequency and intensity (how often and what kind of tillage) Species diversity (intercropping or rotations), interactions (competition for water and nutrients from weed species), and life history strategies (do the species grow fast and produce many seeds or slow with few seeds)
What keeps an ecosystem stable?
The two key components of ecosystem stability are resilience and resistance . Resistance is an ecosystem’s ability to remain stable when confronted with a disturbance. ... First is to maintain a diversity of plants and animals in an ecosystem. Humans have a tendency to simplify ecosystems to maximize one particular output.
What is an example of a stable ecosystem?
The ocean is the most stable ecosystem. It is stable due to its natural liquid nature (saline), dissolved oxygen, light and temperature.
How can you tell if an ecosystem has high biodiversity?
When an ecosystem has high biodiversity it is always more stable than an ecosystem that has low biodiversity . ... Low biodiversity is when there are a few prominent species and a low number of other species within the habitat. High biodiversity is a habitat or ecosystem that has a high number of different species.
What is an ecosystem with a high biodiversity?
Example of ecosystem with high biodiversity is tropical rain forest as seen in Amazon basin of south America. Such forests are also thriving in parts of central Africa and also in islands of Indonesia. In marine environment, coral reefs are example of high biodiversity aquatic ecosystems.
