WebResearchers have estimated that there are between 3 and 30 million species on Earth, with a few studies predicting that there may be more than 100 million species on Earth. 2. Currently we have identified only 1.7 … WebFeb 5, 2024 · Australia is an interesting case of mega-biodiversity as it is one of the two developed countries in the list. The country harbors between 600,000 and 700,000 different plants and animals. There are more than …
The greatest biodiversity on earth is found in the - Brainly
WebJul 16, 2024 · Tropical rainforests support the greatest diversity of living organisms on Earth. Although they cover less than 2 percent of Earth’s surface, rainforests house more than 50 percent of all plants and animals found on land. Here are some examples of the richness of rainforests: Rainforests have 170,000 of the world’s 250,000 known plant … Web2 days ago · Define the term biodiversity. Dante A. Grade 10, Clark Magnet High school, Calif. Biodiversity refers to the variety of living species and ecosystems that exist in a particular region or on the ... senior job fair columbus ohio
Terrestrial Biomes Learn Science at Scitable - Nature
WebBiodiversity or biological diversity is the variety and variability of life on Earth.Biodiversity is a measure of variation at the genetic (genetic variability), species (species diversity), and ecosystem (ecosystem … WebJan 8, 2024 · The first known life forms appeared about 3.6 billion years ago, but by the Ordovician Period, larger aquatic life forms had come into existence. There were also even some land species at this time. The cause of this mass extinction event is thought to be the shift in the continents and drastic climate change. It happened in two different waves. WebMar 21, 2024 · Department of Earth Sciences and School of the Environment, University of Toronto, Toronto, Ontario, M5S 3B1 Canada ... Among the five major drivers of biodiversity loss, the greatest pressure is currently exerted by habitat destruction, ... pesticides were found to be the dominant stressors for vulnerable insects (Liess et al., 2024). However, ... senior judge martha craig daughtrey