<span>Glaciers begin to form when snow remains in the same area year-round, where enough snow accumulates to transform into ice.</span>
Answer:
Mercantilism and navigation technology.
Explanation:
European exploration and colonization of America began after Columbus's trip there in 1492. The first colonies to conquer part of the continent were the Spanish and the Portuguese, who quickly conquered most of South and Central America. Navigating nations like the English, French, and Dutch followed suit and conquered islands in the Caribbean called the West Indies, and later parts of North America.
The main motivation of these nations was to find new territories where to establish colonies producing raw materials, with the objective of supplying their markets and producing manufactured goods, which in turn were sold to the colonies. In turn, advances in shipping technology, especially the development of more advanced sailing ships, allowed Europeans to cross the Atlantic Ocean in an effort to meet their objectives.
Answer: Principle of Superposition
Explanation: In an otherwise undisturbed sequence of sedimentary strata, or rock layers, the layers on the bottom are the oldest and layers above them are younger. Principle of Original Horizontality: Layers of rocks deposited from above, such as sediments and lava flows, are originally laid down horizontally. Hope this helps!
Can you please attach a picture of the highlighted area?
Heterogeneous most generally means consisting of different, distinguishable parts or elements. The word is used in a more specific way in the context of chemistry to describe a mixture consisting of two or more different substances or the same substance in different phases of matter (such as ice and liquid water).