
Water Pollution Presentation
Presentation
•
Science
•
12th Grade
•
Hard
Joseph Anderson
FREE Resource
14 Slides • 11 Questions
1
​
2
3
Multiple Choice
________children die every day from diseases associated with unsafe drinking water.
4,500
3,800
6,800
4
5
Multiple Choice
_________is pollution from a distinct location, like a factory or sewer pipe.
Point-source pollution
Non-Point-source pollution
6
Multiple Choice
when snow-melt runoff picks up pollutants along its path, this an example for
Point-source pollution
Non-Point-source pollution
7
8
Open Ended
List one source of eutrophication
9
10
Multiple Choice
In the process of eutrophication, dissolved oxygen levels decrease in water bodies because of ______
Decomposition of dead organisms
Evaporation
Drought
11
12
Open Ended
List 2 sources(causes) of toxic-chemical pollution
13
Multiple Choice
One example of petroleum products is __________
Pesticides
Plastic
Heavy metals
14
Open Ended
List 2 sources(causes) of toxic-chemical pollution
15
16
Open Ended
Why is sediment pollution dangerous to an aquatic ecosystem?
17
Open Ended
Can sediment pollution have an impact on humans too?
18
19
Multiple Choice
Water thermal pollution means
Water pollution due to the decrease of water temperature
Water pollution due to the increase of water temperature
Water pollution due to the increase of water salt content
20
21
22
23
24
25
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