Geology
Aurora Borealis. Toilets flushing in vortexes.
Early volcanoes discharged different combinations of gases into the Earth's atmosphere creating rain, which cooled the planet and formed solid land masses, and every other element discovered presently.
because earth was created by God.
Nobody "discovered" earth, in the sense that European Explorers were said to have "discovered" The Americas and Australasia.Planet Earth formed over 4 billion years ago and life first formed about 1 billion years later.The first Human life as we understand it today originated about 200,000 years ago so it could be said that those early humans "discovered" the planet. Regrettably, there is no record of any of their names.Every being discovers Earth in a manner unique to them. In particular, the Earth known to the Birds differs from that known to the Fish, and different again from that known to most Land Animals.
in the beginning of earth it was extremely hot with very little oxygen - Jeremy ramirez
650,000 years ago, Earth was in the midst of an ice age known as the Early Pleistocene. The climate was generally cooler than today, with a series of glacial and interglacial periods shaping the landscape. Early humans, such as Homo erectus, were present, and the environment would have looked significantly different from what we see today.
The early Earth had higher temperatures, little to no oxygen in the atmosphere, higher concentrations of carbon dioxide, and a more violent geological activity due to frequent volcanic eruptions and impact events. Additionally, the early Earth lacked the protective ozone layer present today, which allowed for intense ultraviolet radiation from the sun to reach the surface. Conditions were more conducive to the development of simple life forms in these harsher environments.
Geology
There aren't dinosaurs anymore.
The Earth's atmosphere has changed over time, with early Earth lacking oxygen while today it has a higher oxygen content. The planet's land mass has also shifted due to plate tectonics, leading to the formation of continents. Additionally, the Earth's surface has been shaped by erosion and weathering processes over millions of years.
As opposed to today's atmosphere, the Earth's early atmosphere would have been quite impossible for human life to thrive in. Today the atmosphere consists primarily of Nitrogen, Oxygen, and Carbon Dioxide, but early Earth's first atmosphere was probably made of Hydrogen and Helium.
As opposed to today's atmosphere, the Earth's early atmosphere would have been quite impossible for human life to thrive in. Today the atmosphere consists primarily of Nitrogen, Oxygen, and Carbon Dioxide, but early Earth's first atmosphere was probably made of Hydrogen and Helium.
As opposed to today's atmosphere, the Earth's early atmosphere would have been quite impossible for human life to thrive in. Today the atmosphere consists primarily of Nitrogen, Oxygen, and Carbon Dioxide, but early Earth's first atmosphere was probably made of Hydrogen and Helium.
maybe because it is because of the system
The early Earth's atmosphere was likely composed of gases like carbon dioxide, water vapor, nitrogen, and minimal oxygen. It was lacking in oxygen compared to the current atmosphere, which is about 21% oxygen. Additionally, early Earth's atmosphere lacked the protective ozone layer present in our atmosphere today.
There are approximately 7,000 languages spoken on Earth today. This number can vary slightly based on different classification methods and dialect distinctions.