

20210531 自然第三章
Presentation
•
Science
•
6th Grade
•
Easy
毛 毛
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2 Slides • 4 Questions
1
20210531 自然第三章
人類活動對生態的影響

2
Open Ended
哪些活動可能會破壞生態?
3
這些傷害環境的事情可以分成兩種:
1. 人類活動
2. 自然因素
4
Multiple Select
哪些活動屬於人類活動造成環境的影響:
山坡上建民宿
砍伐森林
開採河川砂石
地震
遊客踩踏濕地
5
Multiple Select
哪些活動屬於自然因素造成的影響:
氣候變遷
火山爆發
地震
大量抽取地下水
6
Poll
這些活動造成環境有很大的影響外,有兩個東西會受到很嚴重的汙染,對於生存會造成很大的影響:
水
空氣
20210531 自然第三章
人類活動對生態的影響

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