Excavators can help tear things down. This excavator tears down an apartment building. It stretches out its long arm. It pulls pieces apart. Workers spray water on the building. This helps keep down dust.
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Have you ever seen an excavator? What was it doing? If you haven’t seen one, where might you see one?
Have you read about another construction vehicle? How is it similar to or different from an excavator?
Different excavators are best for different jobs. How do other tools match their jobs?
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