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Brazil, Argentina, Colombia, Peru, Chile, Uruguay, Guyana, Bolivia, Ecuador, Venezuela, Suriname, French Guiana and, Falkland
The difference between subsistence and commercial agriculture is that commercial agriculture involves growing plants and crops and selling profit. It is a commercial farming. Also, subsistence is the farmers raising food to those in need for community.
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Explanation:
Paleomagnetism is the study of the __record of earth's__ magnetism in rocks. When magma cools, the magnetic iron-bearing minerals align themselves with the Earth's magnetic field and record__the direction__ and ___intensity__.
Paleomagnetism is branch of geophysics which studies the record of earth's history of magnetism over its history.
Iron bearing minerals such as haematite that accompanies magma formation can be magnetized as they cool to form igneous rocks. This magnetization would record the current direction of the magnetic field and its intensity. When the magma finally cools and solidifies, the record is arrested and preserved in the rock.
Answer:
The invention of the steam engine and the construction of steel bridges to carry trains across various physical features led to ever-increasing demand for the materials and labor to build more trains and tracks
Explanation:
Chapter 11 AP HUG quiz. Thank me later.
In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... This enables better survival and reproduction compared with other members of the species, leading to evolution.
