海水資源 Lesson

4 Slides • 3 Questions

1

2

Multiple Choice

海水的主要礦物成分是什麼？

1

氯化鈉

2

硫酸鈣

3

碳酸鈣

4

氯化鉀

3

4

5

Open Ended

請簡述海水淡化的幾種方法及其原理。

Type response here

6

7

Multiple Select

下列哪些屬於水污染的類型？

1

需氧廢料

2

有機物質

3

放射性物質

4

鹽分

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