A .Pale blue Its this color because the color comes from the fact that it absorbs all wavelengths of light other than those in the blue region.
The summary of this lab is that over time pollution has gotten worse. However, if you attempt to decrease the human impact the bad side effects decrease. For example, the loss of land by erosion in the Sahara Desert is less than present day if you take future development impact. Future development impact can decrease the bad side effects.
Answer:
Ozone
Explanation:
A molecule contains at least two different types of elements, but ozone only contains one