Question

this city was once a city of industry, but now is a symbol of urban decay. detroit washington, d.c new york atlanta question 11 what is the primary cause of the growth in emissions that results in global warming? human activity mining operations melting ice caps cars

Explanation:

Detroit was once a major industrial - city known for its auto - industry. However, due to various factors like economic restructuring, it has faced significant urban decay. For the second question, human activities such as burning fossil fuels for energy, deforestation etc. are the primary cause of the growth in emissions leading to global warming. Mining operations are part of human activities, melting ice caps are a consequence of global warming, and cars are one source among many human - related emission sources.

Answer:

1. A. Detroit
2. A. Human activity