"Rocks, Minerals and Us" Rocks and Minerals PPT Download

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"Rocks, Minerals and Us" Rocks and Minerals PPT Download

Part One: Introduction to new knowledge

Uses of Rocks and Minerals

How did you learn about the uses of rocks and minerals?

I found out through research.

I checked it online.

Interactive communication - rocks and minerals around us

Granite: hard texture, beautiful color; architectural carving material

Mineral extraction of gold, diamonds, etc. - jewelry and collection investment

Steel is smelted from iron ore - used in various transportation vehicles in the past

Rocks, Minerals and Us PPT, Part 2: Consolidation Exercises

1. Which of the following statements is correct ( ).

A. Rocks and minerals are inexhaustible.

B. Rocks and minerals are unchanged in nature

C. Rocks and minerals cannot be regenerated after being mined.

2. Among the following rocks, they have different colors and are very hard. They can be used as building materials ( ).

A.Slate B.Granite C.Limestone

True or false

3. We must rationally utilize and conserve limited mineral resources. ( )

4. my country’s proven reserves of rare metal ores rank among the top in the world. ( )

5. The stone tools made by primitive people are actually an application of mineral resources by humans. ( )

Rocks, Minerals and Us PPT, Part 3: Class Summary

What did you learn in this lesson?

1. Learn about the uses of rocks and minerals:

Building materials, smelting metals, medicine, decoration, etc.

2. I know the importance of protecting rock and mineral resources, and understand the characteristics of our country’s mineral resources

3. Through group work, we mastered our own methods of studying the uses of rocks and minerals

4. Through studying, I learned how to prepare rock and mineral specimens

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For more information about the PPT courseware "Rocks and Minerals Rocks Minerals and Us", please click the Rocks and Minerals ppt Rocks Minerals and Us ppt tag.

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Update Time: 2024-09-22

This template belongs to science courseware Fourth Grade Science Volume 2, Textbook Edition industry PPT template

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