insects take up about 95% of the animals on earth
Scientists think that the first life forms appeared on Earth about 3.6 billion years ago. These were simple cells that eventually evolved into the abundance of life we see today.
carbon dioxide
All life on earth dying out by the end of this year.
Seventy-five percent of the Earth's biomass is contained in forests, particularly tropical rainforests, which are rich in biodiversity and play a crucial role in carbon storage. Additionally, marine ecosystems, especially phytoplankton in oceans, contribute significantly to global biomass. These ecosystems are vital for maintaining ecological balance and supporting life on Earth. Protection and conservation efforts are essential to preserve these critical habitats.
The era during which approximately 90 percent of life on Earth died out is known as the Permian-Triassic extinction event, which occurred around 252 million years ago. This event marks the boundary between the Permian and Triassic periods and is considered the most severe extinction event in Earth's history, leading to the loss of a vast number of species across various ecosystems. Factors contributing to this mass extinction likely included volcanic activity, climate change, and changes in ocean chemistry.
insects take up about 95% of the animals on earth
Earth is the planet with the most life forms.
The Precambrian era spans about 87 percent of Earth's history. It includes the Hadean, Archean, and Proterozoic eons and is characterized by the formation of Earth, the development of early life forms, and significant geological events.
Unicellular plants and animals were first forms of life on Earth
all life-forms are located in the biosphere
Answ2. Yes there are life forms in earth. worms, insects and bacteria. In the Antarctic, they have even found life-forms inside what appears to be solid rock.
While carbon-based life forms are the most common on Earth, it is theoretically possible for non carbon-based life forms to exist. However, there is currently no evidence of such life forms on our planet.
95
Life has been found just about anywhere on Earth.
YES we have complex life forms. but we can t be the only life forms in this vast space.
Cyanobacteria
cyanobacteria