All Bottled up: The Perfect Ecosystem

• Chemical and Mechanical weathering work together . b. Causes and Descriptions: 1) Water – most important cause of chemical weathering. Dissolves rock to form a solution. 2) Oxygen – Iron + Oxygen gas + water = Rust. Rust makes rock soft and crumbly; red/brown. 3) Carbon dioxide – as a gas in air it dissolves in rainwater and the water ... ................
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