I'll help! I'm in 8th grade and have won 1st place in geography bees twice in a row. Tell me the questions in the replies to this and I'll edit my answer to include it
Answers:
They occur along plate boundaries.
Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption are exacerbated by the increasing population density and demands of urban environments. Strong city planning will be essential in managing these and other difficulties as the world's urban areas swell.
