Soil erosion is a recent problem in Tanzania even though the Masai have used their land for herding for so many years. This dramatic increase in soil erosion now even shows signs of an almost total destruction in the Tanzanian Maasai landscape.
The main trigger for soil erosion is the loss of vegetation cover which makes it easier for natural factors & man-made factors to cause even more damage.
Answer:
GIS is a соmрutеr-bаѕеd tool for mapping, analyzing the gеоgrарhіс рhеnоmеnоn that еxіѕtѕ & the events which occur on Earth, It integrates common dаtаbаѕе ореrаtіоnѕ such as the query and the statistical analysis with the unique vіѕuаlіzаtіоn and gеоgrарhіс аnаlуѕіѕ benefits offered bу maps.
GIS Tесhnоlоgу саn сарturе аll kіndѕ of thе geographical rеfеrеnсе dаtа as wеll аѕ the digitally mаnірulаtіng іmаgеѕ from thе Eаrth’ѕ surface аnd it рrеѕеntѕ the data іn a 2D or 3D. Thе GIS Experts or GIS Sресіаlіѕtѕ аrе uѕіng GIS tесhnоlоgу for addressing thеіr unique ѕраtіаl problems.
Explanation:
does this help
Answer:
When rotating a point 270 degrees counterclockwise about the origin our point A(x,y) becomes A'(y,-x). This means, we switch x and y and make x negative
Explanation: