Answer:
Chemicals, energy, waste materials that cannot be naturally broken down, or other harmful substances.
Answer:
the printing press
Explanation:
The printing press made maps and books more affordable and readily available in Europe.
The printing press using movable type was innovated by Johannes Gutenberg in 1440 made books and maps cheaper to produce and also helped people share knowledge quickly and reach a wider audience.
In addition, it encouraged more people to write and share their knowledge.
Answer: Weak rulers
Noble families buying land
Official corruption
Peasant uprisings
To see on the works of going to correct.
