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Hunan Education Edition Sixth Grade Science Volume 2	pptx	6 MB

"The Process of Science" PPT

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Upload Time: 2024-11-15

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Hunan Education Edition Sixth Grade Volume 2 Science, The Process of Science PPT

Part One: Content Import

In primitive society, humans were able to use tools such as stone tools.

Entering the agricultural society, the discovery of iron, the invention and manufacture of tools such as sickles and plows improved work efficiency.

Ancient Chinese science and technology had brilliant achievements. Papermaking, printing, gunpowder and sinan were the four great inventions of our country, which promoted the development of human production and life.

Polish astronomer Copernicus wrote "On the Revolutions of the Celestial Spheres", denying the misconception that the earth is the center of the universe.

Galileo's many discoveries in astronomy and mechanics, as well as the scientific reasoning methods he used, are one of the achievements in the history of human thought.

The technological revolution marked by the invention of the steam engine brought mankind into the industrial age, and social productivity was greatly improved.

The process of science PPT, part 2: knowledge extension

With the development of science and technology, please imagine what changes will happen to human life in the future.

Possible directions for investigation: transportation, energy, environmental pollution, etc.

Throughout the history of scientific development, scientific achievements have been achieved in the process of continuous exploration of nature. We must arm ourselves with science and become useful talents who can adapt to the development needs of the new era.

Keywords: Hunan Education Edition sixth grade science PPT courseware for the second volume free download, scientific process PPT download, .PPT format;

For more information about the "Process of Science" PPT courseware, please click the "Process of Science ppt" tab.

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Update Time: 2024-11-15

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"The Process of Science" PPT