Answer:
D. Factories and their corresponding jobs were located in cities and created economic opportunities for migrants
Explanation:
Answer:
It helps us to develop new technologies.
Explanation:
Hope this helped! :)
Answer:Fossil records
Explanation: fossil records are records which contains or provides proofs of the existence of man and the level of evolution which has taking place millions of years ago. Fossil record are archeological records which are obtained from the layers and strata of rocks, archeological records such as fossil records tend to contain components of the organic materials or organic make up of early,primitive or ancestral organisms though which study is conducted to determine diversity and evolution.
Explanation:
Scientists used magnetometers to show where the north magnetic pole had been when magnetite crystals cooled. Magnetite crystals of different ages and on different continents pointed to different spots. The simplest explanation is that the continents have moved
I am pretty sure that the answer is B, but I am sorry if it is wrong!