Answer:
Uniformitarianism is the idea that the same geologic processes shaping the Earth today have been at work throughout Earth's history.
Explanation:
Basically it's the idea that Earth has been going through the same process for forever. It shows how things like erosion have been going on throughout Earth's history.
Answer:
Nile was natural highway for Egyptian boats to go to other countries for trading
It is called Conscious mind. The conscious mind incorporates such things as the sensations, discernments, recollections, feeling and dreams within our present mindfulness. Firmly aligned with the cognizant personality is the preconscious, which incorporates the things that we are not considering right now but rather which we can without much of a stretch draw into cognizant mindfulness.