My notes for this page:

You have been provided with an excerpt from the experimentation instructions for the “How does waste separation work?” experiment from Experimento | 10+. Develop a work plan that you can represent as a flowchart:

Experimentation instructions: You have a mixture consisting of sand, plastic, water, and salt. Using the spoon, skim off the snippets of plastic and lay them on newspaper to dry. Holding the cup with the sand and water, decant the water into a 500 ml cup. Using the decanted water, fill a 100 ml cup about half-way. Measure the resistance of the decanted water.

Note: Activities are represented as a rectangle.

Dry
Mixture of sand, water, and salt
Measure the resistance
Sand
Decant the water
Newspaper
Mixture of sand, plastic, water, and salt
Pour into a 100 ml cup
Skim off the snippets of plastic
Mixture of water and salt
Snippets of plastic