true
Archaebacteria
Cubit is the Primitive unit of length equivalent to a span of the forearm.
Prokaryotic.
It can possibly make a primitive glue if mixed with the right things.
Fire, primitive tools, and the wheel will be on the list of contenders.
The primary gases in Earth's primitive atmosphere were likely hydrogen, helium, methane, ammonia, and water vapor. Over time, these gases were likely transformed by geological and biological processes into the current composition of the atmosphere.
Mainly by photosythesis that converted the CO2 in the poisonous early atmosphere, into oxygen.
Yes. The air is never clean.
Oxygen was lacking in the atmosphere of primitive Earth. Instead, the atmosphere was primarily composed of gases such as carbon dioxide, nitrogen, methane, ammonia, and water vapor.
Meteorites that fall to Earth are more likely to be rocky and primitive because they can survive the intense heat of entry through the atmosphere. In contrast, most asteroids are carbon-rich because they have not undergone significant heating or melting processes, preserving their original composition. This difference in composition between meteorites and asteroids is largely due to the varying conditions in space that each has experienced.
On the early Earth, volcanic activity had a major effect on the composition of the atmosphere by releasing gases like carbon dioxide, water vapor, and nitrogen. These gases played a crucial role in shaping the chemistry of the primitive atmosphere and setting the stage for the development of life. Additionally, volcanic eruptions contributed to the formation of landmasses and the cycling of essential nutrients.
Oxygen
Yes they are, there poison is similar to rattlesnake but there so primitive that a bite would just cause swelling and irritation
The four main gases in primitive Earth's atmosphere were nitrogen, carbon dioxide, water vapor, and methane. These gases were likely released from volcanic activity and other processes on the early Earth.
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.