Ocean Currents

Ocean water circulates about the human being in streams dubbed currents. The major currentshave their own names.

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Topo Map: contour Lines

Topographic maps show the elevations and also slopes the hills, valleys, and also other naturalfeatures through the usage of edge lines.



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Drawing contour Lines

Draw a collection of edge lines on the map listed below using the elevations presented as a guide.The sea level elevation line is listed and friend should draw contour lines at intervals of20 meters.



Complete the Topography Map

Topographical maps room like regular maps in the they offer the geographical positions,but they also give elevations the both manmade and natural features. Using the contourlines and also contour intervals, provide a range for the elevations of the features on thismap.


Features of Rivers

Rivers erode your channels and also as they execute so they go through different stages ofdevelopment and create different features.


Flow of Rivers

Rivers typically start as a melting glacier or a repertoire of tiny streams high up in aset the hills. Together the river waters circulation downhill castle reshape the floor by eroding featuresand transporting products such together stones, sand, and clay. At some point the flow ends in alake or the ocean. The term river system is provided to define the river itself and all thewater that flows right into it.


Glacier Anatomy

Glaciers are big structures make of ice that gradually move under the political parties of amountain. Together they carry out so, they carry tons of trapped rock and also scrape and grind themountain walls. The enormous and sustained pressure reshapes the mountain sides andslopes in that is path and leaves behind store of rock lugged from other areas.


Describing Latitude and Longitude

The lines of latitude and also longitude are offered to find points of the surface ar of the Earth.The currently of latitude run from east to West and also the lines of Longitude run from north toSouth.


Map Design

Maps room very valuable tools, but using them appropriately requires understanding several aspectsof the means maps space made. Most maps have several attributes that are important for usingthem come their complete potential, yet they are helpful only if you know to usage their manyfeatures.


Building a Topographic Maps

Use the set benchmark points listed below to attract contour currently on the topographicmap. The lines should be drawn in 20 foot intervals.


Building a Topographic Map turn off of Benchmarks

Use the benchmark points listed below to attract contour lines. The edge linesshould be drawn at 20 foot intervals.

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Building a vibrant Topographic Map turn off of Benchmarks

Use the benchmark points below to draw contour lines. The edge linesshould be drawn at 20 foot intervals. As soon as you complete the contour lines,fill every layer in with a various color.