Fifth Grade Science Volume 1, Textbook Edition
Science Edition for Sixth Grade Science Volume 2
Science Edition for Sixth Grade Science Volume 1
Third Grade Science Volume 2, Textbook Edition
Third Grade Science Volume 1, Textbook Edition
Fourth Grade Science Volume 2, Textbook Edition
Fourth Grade Science Volume 1, Textbook Edition
Fourth-grade science volume 2 of the E-education edition
Qingdao Edition Fourth Grade Science Volume 2
Hunan Education Edition Fourth Grade Science Volume 1
E-education edition fifth grade science volume 1
E-education edition sixth grade science volume 1
E-education edition fifth grade science volume 2
Fifth Grade Science Volume 2, Textbook Edition
Qingdao Edition Fourth Grade Science Volume 1
Zhejiang Education Edition Seventh Grade Science Volume 2
Category | Format | Size |
---|---|---|
Science Edition for Sixth Grade Science Volume 1 | pptx | 6 MB |
Description
"Energy and the Sun" Energy PPT Courseware
Talk about it
What "work" have coal, oil, and natural gas done for us?
Where does such a large amount of energy come from?
talk
Taking coal as an example, where do students think the energy contained in coal comes from?
1. Traces of plant branches and leaves can often be seen on the surface of coal, and coal in the shape of a complete tree trunk has even been found.
2. Coal is mostly sandwiched in rock formations formed from ancient sedimentary sediments.
3. Coal is distributed layer by layer in the rock formation.
4. Hundreds of millions of years ago, the climate on the earth was warm, rainfall was abundant, and plants grew very luxuriantly.
Where does the energy contained in coal, oil, and natural gas come from?
Energy stored in ancient plant and animal remains
How are they related to the sun?
Their energy ultimately comes from the sun
Do you know what other energy sources we can use?
Geothermal, wind energy, ocean tides, atomic energy, solar energy, nuclear fuel, biogas
According to the existence of nature, people divide energy into natural energy and secondary energy.
Geothermal energy, wind energy, ocean tides, atomic energy, solar energy, nuclear fuel, and biogas are natural energy sources.
Coal, oil, and natural gas are secondary energy sources, which are non-renewable energy sources.
practice
True or False
(1) Oil and natural gas are both renewable energy sources ( )
(2) Coal was formed hundreds of millions of years ago when plants were buried underground and underwent long-term changes ( )
(3) Most of the coal buried underground is sandwiched in rock formations formed by ancient silt deposits. ( )
1. Most of the energy we use comes from ______, and we have directly converted solar energy into ______.
2. Among the energy we use now, ______, ______, and ______ are the most important energy sources.
3. According to a lot of evidence, it is speculated that coal was slowly transformed from ancient ______; oil and natural gas are also similar to coal, and were formed from large amounts of ______ hundreds of millions of years ago through long-term and complex changes. .
Keywords: energy teaching courseware, energy and the sun teaching courseware, download of the science PPT courseware for the sixth grade in the first volume of the textbook edition, download of the sixth grade science slide courseware, download of the energy PPT courseware, download of the energy and the sun PPT courseware, .PPT format;
For more information about the "Energy Energy and the Sun" PPT courseware, please click on the Energy ppt Energy and the Sun ppt tag.
"Energy and the Sun" Energy PPT teaching courseware:
"Energy and the Sun" Energy PPT Teaching Courseware Part One: Introduction of New Lessons Coal, oil and natural gas are often used in our daily production and life. The fact that they can do so much work for us shows that they contain huge energy, so...
"Energy and the Sun" Energy PPT download:
"Energy and the Sun" Energy PPT Download Part One: New Lesson Exploration Among the energy we use, coal, oil, and natural gas are important energy sources. Why are they hidden deep underground and how were they formed? By observation: Plants can often be seen on coal...
"Energy and the Sun" Energy PPT:
"Energy and the Sun" Energy PPT Part One Content: The Information Coal Brings Us By analyzing the information coal brings us, what inferences can be made about the formation of coal? We can often see traces of plant branches and leaves on coal, and even...
File Info
Update Time: 2024-10-20
This template belongs to science courseware Science Edition for Sixth Grade Science Volume 1 industry PPT template
"Energy and the Sun" Energy 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!
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Energy and the Sun" Energy 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
"Energy and the Sun" Energy 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.)