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1 Activity (7.80)
A teacher fills a bucket with sand and small pieces of gravel. The teacher pours
several cups of black coffee into the bucket as students observe the demonstration.
The setup is shown below.
Black coffee
Bucket filled with
sand and small
pieces of gravel

1 Activity 780 A teacher fills a bucket with sand and small pieces of gravel The teacher pours several cups of black coffee into the bucket as students observe class=

Respuesta :

Answer:

Percolation

Explanation:

Though the question involves coffee its going to be obvious this question is about filtration  thought the question says nothing about that .

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