The answer to your question is carbon dioxide
Rocks and minerals showed evidence of <u>oxidation</u> causes by the presence of oxygen in the air. In the second example, <u>organisms</u> actually created new rock after being dissolved in water or buried underground.
<h3>What is oxidation and fossilization?</h3>
Oxidation is the chemical reaction which usually takes place when a substance comes into contact with oxygen or another oxidizing substance.
Fossilization refers to the process of preserving the plant and animals remains in sedimentary rocks.
Oxidation also includes the other reactions as well in which electrons are lost.
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The first form of democracy was direct democracy
Arturo is studying how the food traditions of different island cultures developed islands closer to the continent as the spatial interactions.
<h3>What is civilization?</h3>
Civilization refers to the complex human society usually made up of different cities with certain characteristics of cultural development.
Arturo is studying how the food traditions of different island cultures developed. Islands closer to the continent had more similarities in cuisine than islands far from any other civilizations.
These are the spatial interactions and therefore, cultural diffusion is more frequent with shorter distances.
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North Korea is a socialist economy, meaning the state (country’s government) runs economic and social affairs. It is also a dictatorship government where President Kim Jong-un is the leader with full power. He is head of government and runs the socialist economy.