What is filtration?
Filtration is the process of turning something dirty into clean.
The water is dripping through the filter but is not turning clear.
I think the sand got out of the filter paper and made the water more dirty.
We finished the experiment but failed to make the filter work.
Examples are:
- Coffee Filter
- Chlorine Filter
- Tea Filter
Materials
1. Bottle
2. Sand
3. Pebbles
4. Dirty water
5.Filter Paper
Process - ( use verbs or doing words in each step )
Step 1
Cut the bottle In half
Step 2
Put the top half upside down in the bottom half
STEP 3
Add layers of sand & pebbles
STEP 4
Get 1 cup of dirty water
STEP 5
Pour dirty water into your funnel
Measurements
Write a short sentence about the water every 1 minute.
Include 'How much water has filtered through', 'How fast it is dripping through', and 'How clear the water is'.
The water is dripping through the filter but is not turning clear.
I think the sand got out of the filter paper and made the water more dirty.
We finished the experiment but failed to make the filter work.
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Positive - Something done well.
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