Answer:
Secondary sources : The data which are found from individual person, organizations, agencies, books, journals, magazines, annual reports, etc. are secondary sources of population data.
Answer:
d) cutting a larger crystal along four perfect cleavage planes, forming a cleavage fragment.
Explanation:
Fluorite Octahedron crystals are formed narutally, <em>but it's not common,</em> they can be found more commonly as cubes,<em> the majority of fluorite octahedron are formed when miners cit them along its natural cleave lines. </em>
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The correct answer is Erosion transports sediments.
Explanation:
Both erosion and weathering are related to the components of soils such as rocks breaking into smaller pieces due to factors such as pressure, chemical reactions, among others. Moreover, the whole process is known as weathering is the remaining pieces or particles remain in the same location. On the opposite, if these are displaced by air, water, etc. it is considered erosion. This means erosion implies the transports of the sediments after weathering.
