"Classification of Materials Around Us" Materials Around Us PPT

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"Classification of Materials Around Us" Materials Around Us PPT

Part One: Classify them

Based on the knowledge you have learned above, take a look at what materials the items in the picture below are made of?

Classify these items according to the materials used and write at least 5 items in each category.

Metal

spoon, faucet

wood

Desk, bookcase, bed

plastic

Beverage bottles, shampoo bottles

Paper

books, napkins

ceramics

Bowl, washbasin

Classify the materials around you PPT, Part 2: Materials and Environment

Some of the materials we use are natural, like wood, clay, cotton and leather. Some are man-made, like metal, plastic, ceramic, and rubber.

Some materials can be recycled and reprocessed, while others cannot.

How should we use materials rationally and reduce damage to the environment?

Reduce the use of “disposable” items;

Promote the use of items made from reusable materials;

Save paper;

Materials that cannot be recycled should not be thrown around and should be sorted, recycled, and processed by dedicated personnel;

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For more information about the PPT courseware "Materials around us, classify the materials around us", please click the materials around us ppt, classify the materials around us ppt tag.

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Update Time: 2024-11-22

This template belongs to science courseware Third Grade Science Volume 1, Textbook Edition industry PPT template

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