"Inspection of the Natural Waters in My Hometown" Environment and our 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 |
|---|---|---|---|
| "Inspection of the Natur... | 23775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 "Inspection of the Natural Waters in My Hometown" Environment and our 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
"Inspection of the Natural Waters in My Hometown" Environment and our 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
"Inspection of the Natural Waters in My Hometown" Environment and our PPT courseware
Is the water in the natural waters in our hometown polluted? What causes pollution? Let’s investigate! The teacher selects the inspection location. Think about what you should pay attention to during the inspection? Develop an expedition plan.
Investigate the quality of water in natural waters
Precautions
(Be sure to pay attention to safety)
1. Parents are required to accompany them;
2. Be careful and comprehensive during the inspection;
3. When taking samples, be careful that the shore is slippery and do not go into deep water;
4. When taking samples, do not touch the water directly with your hands. It is best to wear gloves.
Field trips
During the inspection, first look at what kind of environment is there around the water area? Is there any wastewater discharge?
What is the color of the water? Are there animals and plants in the water? Are there any pollutants in the water?
Finally, take a bottle of water sample and bring it back to school for inspection and observation.
Further observations on the collected water samples
Let the water sample stand for a period of time and see if any impurities precipitate. What are the impurities?
Use a microscope to see if there are any tiny organisms in the water that are invisible to the naked eye?
Fill out a report after observation.
How to manage the natural waters in your hometown?
My advice:
Start with yourself and don’t throw garbage into the creek;
Educate those around you about protecting our creeks;
Spontaneous organizations to clean up litter in creeks;
Recommend to the government to strengthen the management of creeks.
Keywords: Environment and Us teaching courseware, Inspection of the natural waters in my hometown teaching courseware, Educational Science Edition sixth grade science PPT courseware download, Volume 2, Sixth grade science slide courseware download, Environment and Us PPT courseware download, Inspection of the hometown’s natural waters PPT courseware 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...
"Inspecting the Natural Waters of My Hometown" Environment and Us PPT:
"Inspecting the Natural Waters in My Hometown" Environment and Us PPT Part One: Making a Plan Is the water in the natural waters in my hometown polluted? What causes pollution? Let’s go check it out! Preparation before the inspection activity 1. Discuss the plan of the inspection activity..
"Inspection of the Natural Waters in My Hometown" Environment and Us PPT Courseware 4:
"Inspecting the Natural Waters in Hometown" Environment and Our PPT Courseware 4 Give it a try. Examine the quality of the water around you and discuss it in class! Precautions for using the microscope 1. Take water and prepare a slide specimen. 2. Place. 3. To the light. 4. Raise the objective lens and place the glass...