Answer:
Human Impact Measurements
Recommendation to Decrease Human Impact
New York City
Water Pollution
(in parts per million)
50 years ago
Present Day
Future Development Impact
625 ppm
893 ppm
823 ppm
Construct only using recycled material.
Amazon Rainforest
Levels of CO2
(in parts per million)
50 years ago
Present Day
Future Development Impact
318 ppm
402 ppm
368 ppm
Create more protected areas where deforestation is prohibited.
Sahara Desert
Loss of Land by Erosion
(in meters)
50 years ago
Present Day
Future Development Impact
1.2 meters
3.5 meters
2.4 meters
Implement farming practices to rotate the location of crops.