What is the best summary of this paragraph?
-Nuclear fallout is by far the most damaging of
all pollutants.
-Chemicals are affecting some areas of the
world, but if people do not drink unsafe water,
they will not be harmed
-Humans are contaminating the air with toxic
chemicals that have long-lasting and little-
understood effects.

How has urban renewal affected poorer neighborhoods in major cities? check all that apply. 1. communities have been transformed to meet the needs of the modern population. 2. old stores and factories have been renovated and used for new purposes. 3. crime rates have increased as more money has come into the neighborhoods. 4. many community businesses have gone into decline or been forced to close. 5. a number of african americans have been displaced from their homes.