"Earth Overview" PPT courseware Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
| 文件名 如何下载使用 | 下载次数 | Download Points | 下载地址 |
|---|---|---|---|
| "Earth Overview" PPT cou... | 7825次 | 0.00 | Free Download |
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Earth Overview" PPT courseware is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Earth Overview" PPT courseware, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view:Please click to see
Authoritative PPT Summary
"Earth Overview" PPT courseware
Part One Content: Learning Objectives:
shape of earth
size of earth
Earth's sphere
Earth Overview PPT, Part 2: Shape and Size of the Earth
1. Ancient people’s conjectures about the shape of the earth
Ancient Chinese believed that the sky was round and the earth was square.
Ancient Indian view of the earth
Ancient Indians believed that the earth was a round shield carried by three elephants, standing on the back of a tortoise, and the tortoise was straddling a cobra.
Ancient humans’ understanding of the shape of the earth also included:
The ancient Babylonians believed that the universe was a closed box and the earth was the floor of the box.
The ancient Hebrews believed that the earth was a flat plate.
The ancient Greeks believed that the earth was a round shield surrounded by an oceanic river.
Ancient Russians believed that the earth was a round shield carried by three whales.
2. Shape of the Earth
Is the earth a perfect sphere?
An irregular sphere that is slightly flattened at the poles and slightly bulging at the equator.
What other facts prove that the earth is spherical?
The hull of the sailing ship disappears before the mast
3. The size of the earth
Average radius: 6371km
Maximum circumference: about 40,000 kilometers
Earth overview PPT, the third part: Earth’s spheres
1. The internal structure of the earth
crust mantle core
2. Earth’s outer sphere
Do you know about the world beyond the earth?
Earth's position in the universe
Earth's position in the solar system
While the earth rotates, it also revolves around the sun.
Keywords: Shanghai Education Edition Geography PPT courseware for sixth grade volume 2 free download, Earth overview PPT download, .PPT format;
For more information about the "Earth Overview" PPT courseware, please click the Earth Overview ppt tab.
"Earth Overview" PPT:
"Earth Overview" PPT Part One Content: Learning Objectives Knowledge Objectives: Understand that the Earth is an ordinary planet in the universe and is the home of mankind. Master the shape and size of the earth...