Answer: A. Pressure from sediment turned decaying plankton at the bottom of the ocean into natural gas.
1. geologic time
2. stratum
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The answer is C, sailboats could carry large cargos!
Oxygen causes the chemical weathering of a rock containing iron to become soft and crumbly and reddish brown in color.
<h3>What is the role of oxygen in rock weathering?</h3>
Oxygen is said to be a very reactive element and this often makes it reacts with rocks and this often leads to rust formation and others.
Therefore, Oxygen causes the chemical weathering of a rock containing iron to become soft and crumbly and reddish brown in color.
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