C because it was cold in their time & they were fur traders as well so
The grand cranyon was formed by the colorado river which eroded the rock and made the grand canyon
Answer:
Depends on the geographical characteristics of the region.
Explanation:
The most populated and least populated regions depends on the geographical characteristics of the region. Those regions having good geographical characteristics such as flat plain land, coastal regions etc having high population whereas least population is present in those regions where bad geographical characteristics such as hilly areas and desert regions etc are present so we can say that most populated and low populated regions depends on the geographical characteristics of the region.
Answer:
Physical, or mechanical, weathering happens when rock is broken through the force of another substance on the rock such as ice, running water, wind, rapid heating/cooling, or plant growth. Chemical weathering occurs when reactions between rock and another substance dissolve the rock, causing parts of it to fall away.
Explanation: