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Where is the science water? Handwritten newspaper

Where is the water of science? This handwritten report is as follows:

1. First, prepare a piece of A4 paper, and draw two children reading in the upper left corner of the paper.

2. Write the three-state cycle of water in the middle, and then draw wicker decorations on both sides.

3. Then draw some leaves in the upper right corner.

4. Draw some cloud shapes and lines in the middle and write down the knowledge of water cycle.

5. Draw some more pictures of water droplet circulation.

6, where the water goes, handwritten newspaper painting.

Content of the manuscript:

Ice is the solid state of water, which turns into liquid water at high temperature; Sublimation also exists at low temperature, that is, ice will directly become water vapor, that is, gaseous water.

Similarly, liquid water will become solid water (ice) below 0 degrees; At the same time, water at room temperature will also vaporize. For example, if a glass of water is not moved for a few days, the amount of water will decrease.

Gaseous water is common in clouds and fog. When the temperature and humidity reach a certain level, it will become liquid water, namely dew and rain. If it is below freezing point, it becomes solid water, such as frost and snow.

Land circulation (large circulation) mainly includes evaporation (water vapor), water vapor transport (clouds and fog), precipitation (rain, dew, snow, frost and hail) and runoff (surface and underground); Inland circulation is mainly: evaporation and plant transpiration, precipitation; Ocean circulation mainly includes evaporation and precipitation.

Slogan of saving water:

1, saving water is an important measure to implement the sustainable development strategy.

2. Strive to create a water-saving city and implement sustainable development.

3. Vigorously popularize water-saving domestic water appliances.

It is the responsibility of the whole society to save water and protect water resources.

5. Pay equal attention to open source and throttling, give priority to throttling, give priority to pollution control, open source scientifically and comprehensively utilize.

6, the state plans to use water, strictly save water.

7. Cherish water, cherish water and save water, starting from me.

8, insist on saving water in the first place, and strive to build a water-saving city.

9, save water, benefit mankind, benefit in the contemporary, work in the future.

10, control water according to law, use water scientifically and save water consciously.

1 1. Strengthen urban water-saving management and save and protect urban water resources.

12, and strive to establish a water-saving economy and water-saving society.

13, protecting water resources and promoting the development of the western region; Save every drop of water and create a water-saving city.