Science activity, suitable for students in the fifth year of elementary school, with questions about Knowing your own garbage.
You can download this science activity in editable Word template ready to print to PDF and also the activity with answers.
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SCHOOL: DATE:
PROF: CLASS:
NAME:
All activities we do generate waste. When taking a shower, we produce dirty water, which goes to the sewers; when using the bathroom, we dirty the water and toilet paper. In the kitchen, there may be food leftovers; several packages of glass, plastic and metal are thrown away.
At snack time, that PET bottle that packs the soda and was thrown away may end up in a stream and remain there for many, many years, as it takes more than 100 years to decompose.
Where does the cell phone that was exchanged for a newer model go? Are we aware of all the garbage we produce? And where does he go? More than 40% of the garbage produced in Brazil does not have an adequate destination and causes pollution and contamination, mainly in the soil and water. Therefore, it is necessary to know the garbage to try to reduce the amount of garbage generated by us.
Buriti more – Science. Publisher: Modern.
www.meioambiente.culturamix.com
1) According to the text, what waste do we produce in the bathroom?
A:
2) According to the text, what waste do we produce in the kitchen?
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3) What waste can we produce in the classroom?
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4) How long does it take for a soda bottle to decompose?
A:
5) Look up the words that are in bold in the text in the dictionary.
6) Observe the decomposition time of materials and answer:
a) Which of the listed materials takes the longest time to decompose?
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b) Which one decomposes in less time?
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c) How long does a disposable diaper take to decompose?
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7) In your opinion, what could be done to reduce the amount of waste produced?
A:
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