What are the 3 factors that contribute to biodiversity?
Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution (CF4, C3, C4. 3, S7).
What are the three levels of biodiversity give examples of each?
There are three levels of biodiversity:
- Genetic diversity: It refers to the variation in gene within a species. …
- Species diversity: It refers to the variety of species within a region.
- Ecosystem diversity: It include all the species and all abiotic factors characteristic of a region.
What are the three levels of biodiversity quizlet?
All levels of biodiversity are interconnected, but there are three levels at which biodiversity is broken down and studied: genetic diversity, species diversity and ecosystem diversity. Most research and scientific studies are done at the species level because it is the most clear-cut and easiest to understand.
How does biodiversity and sustainability work together?
The biodiversity of an ecosystem contributes to the sustainability of that ecosystem. Higher/more biodiversity = more sustainable. Lower/less biodiversity = less sustainable. … The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem.
What contributes most to biodiversity?
Historically, habitat and land use change have had the biggest impact on biodiversity in all ecosystems, but climate change and pollution are projected to increasingly affect all aspects of biodiversity.
What are the 4 types of biodiversity?
Four Types of Biodiversity
- Species Diversity. Every ecosystem contains a unique collection of species, all interacting with each other. …
- Genetic Diversity. Genetic diversity describes how closely related the members of one species are in a given ecosystem. …
- Ecosystem Diversity. …
- Functional Diversity.
What are examples of biodiversity?
The definition of biodiversity refers to the amount of diversity between different plants, animals and other species in a given habitat at a particular time. The different varieties and types of animals and plants that live in the ocean is an example of biodiversity.
What are two levels of biodiversity?
Levels of Biodiversity
- Genetic Diversity.
- Species Diversity.
- Ecological Diversity.