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How are needs identified and solved through questioning?

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How are needs identified and solved through questioning?

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How can one use tools and materials to solve problems?

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How can one use tools and materials to solve problems?

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  Basic tools and materials can be used to solve a problem.

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  Basic tools and materials can be used to solve a problem.

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 People have invented tools and materials to solve problems.

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 People have invented tools and materials to solve problems.

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 People have designed objects in our world that don’t occur naturally.

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 People have designed objects in our world that don’t occur naturally.

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Engineers create things to solve a problem.

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Engineers create things to solve a problem.