"The Rotation of the Earth" PPT free courseware

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"The Rotation of the Earth" PPT free courseware

Part 1: Earth’s rotation

The sun rises in the east and sets in the west. It feels like the sun is revolving around the earth.

After observation and research, scientists discovered that the sun does not revolve around the earth. The sun rises in the east and sets in the west due to the rotation of the earth!

Pretty confusing, right? We can come and learn and experience.

Viewed from above the South Pole, the Earth rotates in the _______ direction.

Viewed above the North Pole, the Earth rotates in the _______ direction.

Earth's rotation PPT, part 2: Think about it:

1. If the earth itself shines

2. If the earth is transparent

Cause:

1. The earth is a sphere that neither emits light nor is transparent.

2. Sunlight exposure.

Earth's rotation PPT, part 3: practice

1. Which of the following statements about the rotation of the earth is incorrect ( )

A. The earth’s rotation direction is always clockwise

B. The center of the earth’s rotation is the earth’s axis

C. The rotation of the earth is one of the basic forms of earth motion.

D. The northern end of the earth’s axis always points near Polaris.

2. On the earth, the movement of the sun seen throughout the day is ____________. This is because the earth carries us continuously ___________.

3. The main reason for the alternation of day and night on the earth’s surface is the earth’s ( )

A. Rotation B. Revolution C. No light, opaque D. The earth’s axis is tilted

4. The morning and evening line is ( )

A. The dividing line between dawn and dusk B. The dividing line between day and night hemispheres

C. The dividing line between the Eastern and Western Hemispheres D. The dividing line between the Northern and Southern Hemispheres

Keywords: Zhejiang Education Edition seventh grade science PPT courseware for the second volume free download, Earth's rotation PPT download, .PPT format;

For more information about the "Earth's Rotation" PPT courseware, please click on the "Earth's Rotation" ppt tab.

"The Rotation of the Earth" PPT teaching courseware:

"The Rotation of the Earth" PPT teaching courseware Part One: Introduction to the new lesson 1. In which direction do you observe that the sun, moon, and stars rise and set? 2. When you were a child, did you think the sky or the earth rotated? What now? 3.Do you know how the earth is...

"The Rotation of the Earth" PPT courseware download:

"The Rotation of the Earth" PPT courseware download Part One: The Rotation of the Earth The rotation of the Earth around its axis of rotation is called the rotation of the Earth. Generally, the laws of the earth's rotation can be explained from the spatial position of the earth's axis, the direction and period of the earth's rotation, etc. (one..

"The Rotation of the Earth" PPT download:

"The Rotation of the Earth" PPT Download Part One: The Rotation of the Earth Students, we live on the earth, and we see the sun rising in the east and setting in the west every day. So, is the earth moving or the sun moving? In the same way, we live on earth because we...

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Update Time: 2024-11-22

This template belongs to science courseware Zhejiang Education Edition Seventh Grade Science Volume 2 industry PPT template

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