Question

Explain how oxygen causes chemical weathering

Answer 1

Oxidation, which is the chemical reaction of oxygen with other substances, is very effective at weathering minerals that have iron in their chemical formulas. In other words, oxidation is what causes different types of rust.

Step-by-step explanation:

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Answer 2

Oxygen causes oxidation. You can think about oxidation like rust on a car. Rust forms when the iron or steel in your car reacts with the oxygen in the air to form iron oxide. The resulting red substance can be quite brittle, so much so that you could literally poke a hole in it with your finger.