Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Biodiversity Notes Main Idea Details Biodiversity What is biodiversity? How many known species are on Earth? What is the estimated actual number of species on Earth? Importance of Biodiversity What does biodiversity provide to ecosystems? How does biodiversity help ecosystems? Loss of Biodiversity What happens if one species is removed from an ecosystem? What is an example of a keystone species? Provide an example of a keystone species. Main Threats to Biodiversity What are four main threats to biodiversity? 1. 2. 3. 4. Habitat Loss What is the number one cause of species extinction? How does habitat loss affect biodiversity in an ecosystem? Introduced Species What is an introduced species? What is an example of an introduced species? How do introduced species affect biodiversity in an ecosystem? Population Growth Why do humans affect Earth’s biodiversity? Pollution What are some examples of pollution? How does pollution affect biodiversity in an ecosystem? Extinction What is species extinction? What is mass extinction? What percentage of species do scientists believe will be extinct by 2100? How will this mass extinction affect Earth?