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Which of the following is an example of a chemical change that occurs during weathering? O Freezing and thawing of water in the cracks of rocks O Animals dig a hole in the ground looking for worms O Flowing
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Which of the following is an example of a chemical change that occurs during weathering?

O Freezing and thawing of water in the cracks of rocks
O Animals dig a hole in the ground looking for worms
O Flowing water smooths rock surfaces in a river
O Acids from the lichens growing on the rock breaks down the rock into soil

User Anujith
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2 Answers

6 votes

Answer: Acids from the lichens growing on the rock breaks down the rock into soil

Step-by-step explanation:

User Heron Rossi
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4 votes

Answer:

D. Acids from the lichens growing on the rock breaks down the rock into soil

Step-by-step explanation:

because acid is a chemical

User AXE
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