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ANNEX For water pollution (engl)

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This document provides a list of materials needed for an experiment involving a letter in a bottle, including a letter, materials for the scientific method, various containers, water, filters, gloves, and observation sheets. An annex section lists additional documents related to a letter in a bottle experiment and the scientific method.

Materials
o Letter from WEAF
o FCs for scientific method
o Glass or plastic transparent vases
o Bottled water
o Coffee filters + cotton wool
o Observations and conclusions sheet
o Disposable gloves
o 1 big transparent glass or plastic vase
o cardboard and packaging + product wrappers
ANNEX
1. LETTER IN THE BOTTLE
2. SCIENTIFIC METHOD
3. OBSERVATION / CONCLUTION SHEET

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ANNEX For water pollution (engl)

ANNEX For water pollution (engl)

ANNEX For water pollution (engl)

ANNEX For water pollution (engl)

ANNEX For water pollution (engl)

ANNEX For water pollution (engl)

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ANNEX For water pollution (engl)

1. Materials o Letter from WEAF o FCs for scientific method o Glass or plastic transparent vases o Bottled water o Coffee filters + cotton wool o Observations and conclusions sheet o Disposable gloves o 1 big transparent glass or plastic vase o cardboard and packaging + product wrappers ANNEX 1. LETTER IN THE BOTTLE 2. SCIENTIFIC METHOD 3. OBSERVATION / CONCLUTION SHEET