Christians and scientists have different ideas about this.
Christians believe, quite simply, that God created everything on the Earth, from the smallest microorganisms to the gigantic redwood trees and blue whales. Christians refute that life could have occurred just by chance.
Scientists have different theories about the origins of life. Many believe in a "big bang" theory, but there are many different theories out there, most of which have life arising from "spontaneous generation".
Science, Not Religion
in the beginning when God created it
Plants have been around on the Earth since the Cambrian part of the Palenzonic Era.
Plants have been around on the Earth since the Cambrian part of the Palenzonic Era.
Elemental oxygen did not appear on Earth until some time after life did. In fact, the oxygen was produced by life carrying out photosynthesis. The first organisms on Earth were anaerobic, meaning their life processes did not involve oxygen. To most organisms like this, oxygen was highly toxic.
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.
Chlorophyll is what makes plant life - and most of the landmass on Earth - appear green.
Earth revolves around the sun. That is why the constellations we see from Earth appear to change.
The molten substances that appear at the surface of the earth is magma or lava
You have it wrong way round, the atmosphere of Earth was created by the life on Earth. 4000 million years ago the atmosphere had no oxygen and was full of CO2, Nitrogen and Methane. However life came into existence in this atmosphere and over time has altered the atmosphere to what we have today. Therefore the composition of the atmosphere would not appear to be critical to life.
Many mammals appear on planet earth. Here are some of them:oxhumanpigmonkeycatdogfoxwolfantelopeelephantpolar bearhorse
in the afternoon