The Industrial Revolution was marked by

1. Positive environmental changes
2. The equal distribution of wealth
3. The decline of trade unions
4. None of the above

4. None of the above

During the Industrial Revolution, there were many negative environmental impacts such as pollution and deforestation. The distribution of wealth was highly unequal, with the rich industrialists becoming wealthier while many workers lived in poverty. Trade unions actually emerged and grew during this period as workers fought for better working conditions and fair wages.