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 fifth grade science volume 2
E-education edition sixth grade science volume 1
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 2 | pptx | 6 MB |
Description
"Inspection of the Natural Waters in My Hometown" Environment and Us PPT
Part One: Make a Plan
Is the water in the natural waters in your hometown polluted? What causes pollution? Let’s go check it out!
Preparation before the inspection activity
1. Discuss the content of the inspection activities.
2. Clarify the purpose of the inspection activity.
3. Choose the location and route of the inspection activity.
4. Select team leaders and divide work well.
5. Prepare the things needed for the activity.
PPT on investigating the natural waters in my hometown, part 2: on-the-spot investigation
During the inspection, first look at what kind of environment is around the water area and whether there is any wastewater discharge;
Then look at the color of the water, whether there are animals and plants in the water, and whether there are pollutants on the water surface;
Finally, take a bottle of water sample and bring it back to school for inspection and observation.
Further observations were made on the collected water samples.
Let the water sample stand for a period of time to see if any impurities precipitate. What are the impurities?
Use a microscope to check for tiny organisms in the water that are invisible to the naked eye?
PPT on investigating the natural waters in my hometown, part three: observation and discussion
Compare water samples with tap water and domestic sewage. What are the differences?
Is the water in the natural waters of your hometown polluted?
What are the sources of water pollution?
industrial pollution
agricultural pollution
life pollution
Other pollution
Keywords: free download of science PPT courseware for the second volume of sixth grade in the textbook version, PPT download of inspection of natural waters in hometown, environment and us PPT download, .PPT format;
For more information about the PPT courseware "Environment and our inspection of the natural waters in our hometown", please click the "Environment and our inspection of the natural waters in our hometown ppt" tab.
"Inspection of the Natural Waters in My Hometown" Environment and Us PPT download:
"Inspecting the Natural Waters in My Hometown" Environment and Us PPT Download Part One: Introduction of New Lessons Is the water in the natural waters in my hometown polluted? What causes pollution? Let’s go check it out! Discuss in groups and think about what to pay attention to during the inspection...
File Info
Update Time: 2024-10-20
This template belongs to science courseware Science Edition for Sixth Grade Science Volume 2 industry PPT template
"Inspection of the Natural Waters in My Hometown" Environment and Us PPT 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 "Inspection of the Natural Waters in My Hometown" Environment and Us PPT 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
"Inspection of the Natural Waters in My Hometown" Environment and Us PPT, 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.)