"Understanding Water" Wonderful Water PPT Courseware

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"Understanding Water" Wonderful Water PPT Courseware

We come into contact with water every day.

What do you know about water? What other questions are there?

Observe the shape of water

Pour water into the container below. What does the water look like? Use colored pencils to draw the shape of water.

Water has no fixed shape and is fluid, taking on the shape of whatever container it is in.

Which container holds more water?

Guess how much water is in that container? Why?

Know the measuring cylinder

To know exactly the volume of a cup of water, use a measuring cylinder or cup to measure it.

How to use the measuring cylinder:

Be careful when using the measuring cylinder. The unit on the measuring cylinder is "ml", expressed in ml. Your eyes should be level with the water when taking readings.

After class, look around us to see what other items can be used to accurately measure the volume of water.

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"Understanding Water" PPT download:

Qingdao version of the first volume of third grade science, understanding water PPT download, the first part of the content: guessing the riddles Let's guess the riddles: Nothing is rare and no one can live without it. The steel knife keeps cutting, but the iron hook cannot catch it. What gets dirtier the more you wash it? Small experiment: Use multiple senses to explore what water is..

"Understanding Water" PPT courseware:

Qingdao version of third-grade science volume 1, understanding of water PPT courseware, the first part of the content: Water is a precious resource. Water is a precious resource. 97% of the water on the earth is ocean water, and the freshwater resources needed by humans only account for 2.5 of the global water. %. The vast majority of freshwater resources on earth...

"Understanding Water" PPT:

Qingdao version of third-grade science volume 1, understanding water PPT, the first part content: characteristics of water characteristics of water The correct steps for observation activities: first look, second smell, third taste, fourth touch No color, transparent, no smell, no taste, will flow, and the shape will not be fixed Comparing similarities and differences...

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Update Time: 2024-09-10

This template belongs to science courseware Hunan Education Edition Third Grade Science Volume 1 industry PPT template

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