This document discusses different techniques that can be used to separate materials. Two techniques are described but their details are not provided. The first technique may be a good option to use as it effectively separates materials with minimal downsides. However, the second technique is not recommended due to potential issues in the separation process. In general, the document examines various methods for separating mixtures of materials and evaluates their suitability.

1. Techniques for Separating Materials
Method Materials Used How does this Is this a good
Used to technique work? technique to use?
Separate
Materials
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2. YES:
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Method Materials Used How does this Is this a good
Used to technique work? technique to use?
Separate
Materials

3. 1. ______________________ YES:
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_
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_ NO:
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2. _
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YES:
1. ______________________
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_
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2. _ _______________________
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