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Svetllana [295]
3 years ago
5

Describe the trend you see in the data for atmospheric pollutants prior to 1970.

Biology
2 answers:
Lelu [443]3 years ago
6 0
The pollutants in 1970 were the highest since recorded history and are declining steadily.
IrinaVladis [17]3 years ago
5 0
1970 is the highest bc of where it is located at
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