"Traffic from Ancient Times to Today" Transportation and Life PPT Courseware 2

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"Traffic from Ancient Times to Today" Transportation and Life PPT Courseware 2

Horse-drawn sleighs were the main means of transportation for people in the past. The sleds traveled on snowy roads with a thickness of more than 1 meter, and the rime-covered birch forests, endless snowfields, and the graceful Kanas Glacier merged into one. Along the way, the scenery such as snow-capped mountains, canyons, ancient roads, and woods is dazzling.

In 1649, the German watchmaker Hechu trial-produced the world's first real bicycle based on the design drawings left by Leonardo da Vinci. It was like a pendulum clock, powered by a clockwork, and could only reach a speed of 1.5 kilometers per hour.

Question 1: When and who invented the world’s first train?

Question 2: Who invented the first airplane and when?

On December 17, 1903, the world's first manned powered aircraft took to the skies in the United States. This aircraft was called "Flyer 1" and its inventors were the American brothers Wilbur and Orville Wright. Flying in the sky like a bird has been a dream of mankind since ancient times. For its realization, people have made unremitting efforts and even the lives of many pioneers.

The government also attaches great importance to this matter. As long as bridges are built where there are villagers on both sides, bridges between people and horses, and bridges that can be crossed by tractors, there may be only about 20 zip lines left on both sides of the Nu River. In the near future, zip lines may become legend.

Students, cherish the wonderful life you have now! Study hard, arm our minds with knowledge, and use our wisdom to build a better home!

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For more information about the PPT courseware "Traffic and Life from Ancient Times to the Present" PPT courseware, please click on the "Traffic and Life ppt from Ancient to Present Talking about Transportation" tag.

"Traffic from Ancient Times to Today" Transportation and Life PPT Courseware 3:

"Traffic from Ancient Times to the Present" Transportation and Life PPT Courseware 3 Changes in the power of transportation: human power, animal power, electricity, natural power What changes have occurred in the development of bicycles? Material Color Speed ​​Style Talk about your feelings: Through what we just showed, we understand...

"Traffic from Ancient to Present" PPT courseware on transportation and life:

"Transportation from Ancient to Present" PPT courseware activity requirements on transportation and life: 1. Organize the data according to the development and evolution of transportation; 2. On the basis of understanding the data, find the major changes in the development process and present them in the form of subtitles Summarize; 3. After summarizing, please put...

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Update Time: 2024-08-13

This template belongs to Morality and Society People's Education Edition Fourth Grade Society Volume 2 industry PPT template

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