"The Revolution of the Earth" PPT courseware

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"The Revolution of the Earth" PPT courseware

Part One: The Earth’s Revolution Characteristics

1. The concept of revolution: The earth revolves around the sun

2. Direction: from west to east

3. Cycle: about one year

4. Space direction: Polaris

Earth's revolution PPT, part 2: The geographical significance of the earth's revolution:

a. The formation and changes of the four seasons

b. Changes in the altitude angle of the sun at noon

c. Changes in day and night length and the phenomenon of extreme day and night

d. North-south movement of the direct sun point

e. The seasons in the northern and southern hemispheres are opposite

Earth's revolution PPT, part 3: practice

(1) Please draw an arrow on the short line at E to indicate the direction of the earth's revolution.

(2) The time it takes for the Earth to make one revolution is _____

(3) When the earth moves to positions A, B, C, and D of its orbit, the solar terms in the northern hemisphere are: A_____; B_____; C_____; D_____.

(4) When the earth moves to position B, the direct point of the sun moves toward ____. When the earth moves to position C, the length of day and night in the northern hemisphere is _____.

think

In order to get better lighting in houses in the Northern Hemisphere, in which direction do the windows generally open?

South

Why does our country’s Antarctic scientific expedition team choose to conduct an expedition to Antarctica in January?

January

Keywords: Shanghai Education Edition Geography PPT courseware for sixth grade volume 2 is free to download, Earth’s revolution PPT download, .PPT format;

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

"The Revolution of the Earth" PPT teaching courseware:

"The Revolution of the Earth" PPT teaching courseware New lesson study While the earth rotates, it also revolves around the sun. Rule: The height of the noon sun at direct point A is 90 degrees. The farther away from the direct point A, the lower the height of the noon sun, and the less heat is obtained. The coldness and heat of the earth's surface are related to noon...

"The Revolution of the Earth" PPT courseware download:

"Earth's Revolution" PPT courseware download Part 1: Self-study guidance 1. Direction and period of revolution 1. What is the Earth's revolution? 2. What is the direction of the earth's revolution? What is the cycle? 3. What are the characteristics of the earth’s revolution? 4. The earth’s revolution will...

"The Revolution of the Earth" PPT download:

"Earth's Revolution" PPT Download Part One: Knowledge Review 1. What is the axis of rotation of the Earth? Earth's axis 2. What is the direction and period of rotation? Direction: from west to east Period: one day or 24 hours 3. What geographical phenomena are caused by rotation? day..

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Update Time: 2024-11-21

This template belongs to Geography courseware Shanghai Education Edition Geography for Sixth Graders Volume 2 industry PPT template

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