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What was the first word on Earth?

well it is hard to tell as people have many religious thoughts as some say god created the world and they could think that he was the first one, on the other hand people may think that the big bang occurred and if so then we would of been microorganisms and this means we grow as who we are.


Who was the first person that died in space?

Three Soviet cosmonauts died onboard Soyuz 11 just before re-entry into the earth's atmosphere in 1971. These are the only fatalities that have actually occurred in space.


What is the most important physical effect of the Earth's rotation?

Undoubtedly the most important effect of earthly rotation is the diurnal (daily) alteration of light and darkness, as portions of Earth's surface are turned first toward and then away from the Sun. Mo B. S.


What organisms first introduced oxygen into earth's atmosphere?

Cyanobacteria, also known as blue-green algae, were the first organisms to introduce oxygen into Earth's atmosphere through a process called photosynthesis. This began around 3 billion years ago during the Great Oxygenation Event.


What organism first changed earth's atmosphere?

The first organisms to significantly change Earth's atmosphere were cyanobacteria, which emerged around 2.4 billion years ago. Through the process of photosynthesis, they produced oxygen as a byproduct, leading to the Great Oxidation Event. This increase in atmospheric oxygen transformed the planet's environment, paving the way for the evolution of aerobic life forms.

Related Questions

The first transfer of energy on earth occurs?

The first transfer of energy on Earth occurred when the sun's energy was absorbed by early life forms through photosynthesis, allowing them to convert sunlight into food and fuel their growth and survival.


Earth early atmosphere was first changed by?

photosynthesis


What is first of the mainsources of energy for earth?

Hi, The first of the main sources of energy for earth is photosynthesis, and it is provided by the Sun.


What process developed after the first prokaryotes developed on earth?

Photosynthesis


Do plants photosynthesize or cellular respirate?

This is kind of a guess, but I would say photosynthesis since some of the first organisms on earth were bacteria that did photosynthesis.


When did the first rain on Earth occur?

The first rain on Earth is believed to have occurred around 4 billion years ago during the Hadean Eon.


What came first oxygen or life?

Life came first. The oxygen in Earth's atmosphere is a product of living organisms carrying out photosynthesis.


When was the first time rain fell on Earth?

The first time rain fell on Earth is estimated to have occurred around 4 billion years ago during the Hadean Eon.


What month did the first revolution of 1917 occur?

The first revolution in Russia in 1917 occurred in February according to the Julian calendar which was in effect within Russia at that time. In the western world, which used the Gregorian calendar, it occurred in March.


Which geologic event occurred first?

The formation of the Earth is the earliest geologic event.


What legislative actions occurred directly following the first earth day?

clean water act of 1972


When was the first recorded instance of rain on Earth?

The first recorded instance of rain on Earth is not known, as it likely occurred millions of years ago. Rain is a natural phenomenon that has been happening on Earth since its early formation.