The main causes are unburnt corpses that are disposed in the water. ashes also can cause the pollution and bacteria
Answer:
The factor that was most important in controlling the distribution of copper mines in the u.s. versus iron mines in the great lakes region were: different ages and geologic histories of the rocks.
Explanation:
- United States, especially North America is very well known for the copper mines where as iron mines in the great lakes region is for the mining of iron.
- It was very important for them to control the mining process because the ages of the raw materials were contrasting. Similarly the the history and the geography of rock also aided for the factor in the mining process.
Answer:
Grid system
Explanation:
Pretty sure im right but im sososososo sorry if im not :(
