"Water Resources" China's Natural Resources PPT Courseware

Description

"Water Resources" China's Natural Resources PPT Courseware

1. Understand water resources

The amount of water resources depends on the size of the river runoff

What factors influence the distribution of rivers?

What are the characteristics of the annual changes in the Yangtze River’s flow?

More in summer and autumn, less in winter and spring.

What is the reason for this?

my country has more precipitation in summer and autumn, and less precipitation in winter and spring.

Summary: Characteristics of water resources distribution in my country: uneven distribution in time and space.

2. Cherish water resources

What causes water pollution?

About half of the country's industrial and domestic wastewater is discharged into rivers and lakes without treatment, causing the water environment in most parts of the country to deteriorate and making the already scarce water resources even more tense.

In a sense: saving water is more important than water transfer.

China Water Saving Logo

my country's water-saving logo is a deformation of a water drop, a human hand and the earth. The green circle represents the earth, and the blank part looks like a hand holding up a drop of water. The hand is a deformation of the Chinese pinyin letters J and S, which means water conservation, indicating that water conservation requires public participation and encourages people to start with themselves and everyone to save every drop of water; the hand is also like a winding river, symbolizing that drops of water merge into rivers.

Please every citizen remember this sign and cherish every drop of water as if it were the apple of your eye.

Evaluation Forum

1. Which of the following statements about my country’s water resources is correct?

A. Spatial distribution is more in the northwest and less in the southeast

B. The spatial distribution is more in the southeast and less in the northwest

C. The time distribution is more in winter and less in summer

D. The time distribution is more in spring and less in summer

2. The picture on the right reflects ( ).

A. Waste of water resources

B. Uneven distribution of water resources

C. Water pollution

D. Agriculture has a large demand for water resources

3. Regarding the South-to-North Water Diversion Project, the correct statement is ( ).

A. The South-to-North Water Diversion Program will lead to water shortages in the south

B. The South-to-North Water Diversion Program is one of the measures to solve the uneven spatial distribution of water resources in my country.

C. The South-to-North Water Diversion Project is to divert water from the Yangtze River to the Northeast region

D. The South-to-North Water Diversion Program can solve the problem of insufficient total water resources in my country.

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For more information about the "Water Resources China's Natural Resources" PPT courseware, please click the Water Resources PPT China's Natural Resources PPT tag.

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File Info

Update Time: 2024-10-02

This template belongs to Geography courseware People's Education Edition Geography for Grade 8 Volume 1 industry PPT template

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