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8090 [49]
2 years ago
14

What was new york cities water pollution in parts per million 50 years ago

Biology
1 answer:
Katyanochek1 [597]2 years ago
7 0

Answer:

625 ppm 50 years ago

Explanation:

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Well, the ten biomes are:
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Explanation:

Topographic map is used to show different landforms using different symbols. There are two important elements of landforms that include elevation and slope. It uses contour lines to portray different features of lands on the map such as slope and elevation.

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