study guides for every class

that actually explain what's on your next test

Biodiversity

from class:

Intro to Political Science

Definition

Biodiversity, or biological diversity, refers to the variety and variability of living organisms within a given environment. It encompasses the diversity of all life forms, including plants, animals, fungi, and microorganisms, as well as the genetic diversity within each species and the diversity of ecosystems in which they exist.

congrats on reading the definition of Biodiversity. now let's actually learn it.

ok, let's learn stuff

5 Must Know Facts For Your Next Test

  1. Biodiversity is essential for the functioning and resilience of ecosystems, as it provides a wide range of ecosystem services that support human well-being.
  2. Threats to biodiversity include habitat loss, pollution, climate change, overexploitation, and the introduction of invasive species.
  3. The loss of biodiversity can have far-reaching consequences, such as the disruption of food webs, the decline of pollinator populations, and the loss of potential sources of new medicines and other valuable resources.
  4. Biodiversity is unevenly distributed across the planet, with some regions, such as tropical rainforests and coral reefs, having much higher levels of biodiversity than others.
  5. Protecting and restoring biodiversity is a key component of the right to a healthy environment, as it ensures the continued provision of essential ecosystem services and the maintenance of ecological balance.

Review Questions

  • Explain how biodiversity is essential for the functioning and resilience of ecosystems.
    • Biodiversity is crucial for the proper functioning and resilience of ecosystems because it provides a wide range of ecosystem services that support human well-being. A diverse array of species, including plants, animals, fungi, and microorganisms, play essential roles in nutrient cycling, water purification, pollination, soil formation, and climate regulation. This diversity also enhances the ability of ecosystems to adapt to changes and disturbances, ensuring their long-term sustainability.
  • Describe the main threats to biodiversity and their potential consequences.
    • The primary threats to biodiversity include habitat loss, pollution, climate change, overexploitation, and the introduction of invasive species. These threats can have far-reaching consequences, such as the disruption of food webs, the decline of pollinator populations, and the loss of potential sources of new medicines and other valuable resources. The loss of biodiversity can also lead to the disruption of essential ecosystem services, which can have negative impacts on human well-being and the overall health of the environment.
  • Analyze the relationship between the right to a healthy environment and the protection and restoration of biodiversity.
    • The right to a healthy environment is closely tied to the protection and restoration of biodiversity. Biodiversity is a key component of a healthy environment, as it ensures the continued provision of essential ecosystem services and the maintenance of ecological balance. By protecting and restoring biodiversity, we can safeguard the natural resources and ecological processes that are necessary for human health and well-being. Conversely, the degradation or loss of biodiversity can undermine the right to a healthy environment, leading to negative consequences for both human and environmental health. Therefore, the protection and restoration of biodiversity is a crucial aspect of upholding the right to a healthy environment.

"Biodiversity" also found in:

Subjects (103)

© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
Glossary
Guides