Is grass growing a physical or chemical change?
Understand the Problem
The question is asking whether the process of grass growing is classified as a physical change or a chemical change. Grass growth involves biological processes, including photosynthesis, which is a chemical change as it involves the conversion of light energy into chemical energy and the transformation of carbon dioxide and water into glucose and oxygen.
Answer
Chemical change
The final answer is a chemical change.
Answer for screen readers
The final answer is a chemical change.
More Information
Grass growing involves photosynthesis, a chemical process where grass converts water and carbon dioxide into glucose and oxygen using sunlight.
Tips
A common mistake is to confuse the visible physical growth with a physical change, but the underlying process is chemical.
Sources
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