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<span>Oxbow lakes are generally formed by d</span></span>eposition along the outside banks of the
curve in a meandering stream. The river finds a shorter course cutting off its
curved parts hence forming the oxbow lake. This phenomenon normally occurs on
flat plains close to the river’s outlets to seas or lakes.
The Triangular Trade is also known as the Transatlantic slave trade. This slave trade included goods being shipped from Europe (or later, North America) to Africa where they were exchanged for slaves with local chiefs, the slaves were brought to America to work on plantations and the product of their work was brought to Europe (or to North America from South America)
Answer:
ill explain on the bottom
Explanation:
Disadvantages of Choropleth Maps
Although choropleths give a good visual impression of change over space there are certain disadvantages to using them:
They give a false impression of abrupt change at the boundaries of shaded units.
Choropleths are often not suitable for showing total values. Proportional symbols overlays (included on the choropleth map above) are one solution to this problem.
It can be difficult to distinguish between different shades.
Variations within map units are hidden, and for this reason smaller units are better than large ones.
Isopleth maps
Isopleth maps differ from choropleth maps in that the data is not grouped to a pre-defined unit like a city district. These maps can take two forms:
Lines of equal value are drawn such that all values on one side are higher than the "isoline" value and all values on the other side are lower, or
Ranges of similar value are filled with similar colours or patterns.
This type of map is ideal for showing gradual change over space and avoids the abrupt changes which boundary lines produce on choropleth maps. Temperature, for example, is a phenomenon that should be mapped using isoplething, since temperature exists at every point (is continuous), yet does not change abruptly at any point (like population density may do as you cross into another census zone). Relief maps should always be in isopleth form for this reason.
