Selves is the dense evergreen forest of the Amazonbasin in south America.

a.The largest mountain range of south America.
- Andes mountain Range.

b.The highest peak of south America.
- Mt. Andes.

c.The longest country of south America.
- Chile.

d.The largest river that falls into the Atlantic Ocean.
- Amazon.

e.Tropical grassland receiving rainfall only in summer.
- Llanon.

f. Temperategrassland receiving rainfall only in summer.
-Pampas.

g.Temperate desert.
-Patagonia.

South America is the fourth largest continent of theworld. It's western part is coveredby Andes mountainRange for top north to south.According to its diversephysical features, it has been divided into 3 divisions.They are the western mountain ranges, easternhighlandsand central plains. The western mountain has coldclimate and rocky land, the central plains hascool climate with fertile alluvial soil that issuitable for agriculture. The eastern highlands arerich in water resources and famous...

We know, the famous grassland of the world 'pampas'is located in Argentina This grassland is the grazingland for the thousands of livestock. So, animalhusbandryis very popularhere. The reared animals areused for milk, meat, wool, etc. So, asArgentina isfamous for animal husbandry, it is exporting largequantity of meat.

We know, the land structure of anybasinisveryfertile. There is alluvial soil in the basinof Amazonwhich very fertile. Also, the rainfall usuallyoccurs frequently, as the water cycle isfrequent there. So,due to the presence of fertile soil and water resources,Amazonbasinis covered by dense forest.

The western mountains of south America is sparselypopulated because of its difficult topography for theconduction of different economic, physical and otheractivities like agriculture, transport, and otherphysical facilities.
In the other hand, the costalarea of south Americais densely populated because of the availability of thedifferentphysical facilities, establishmentof different industries, sea route to any part of the world, etc.People are lust of advanced way of living andmigrate to the...

About 80% of total population of Brazil lives in cityarea because:
-Lust of sophisticated living.
-Establishment of different large industries.
-Sea route to supply goods and get raw materials from anypart of world.
-Availabilityof different physical facilities.
- Fishing can be widely practiced in sea areas.
- To live a advanced and easy life.

Any two push factors of this type of migration are:
-Absence of different physical facilities.
- Transportation of produced goods to other countries isdifficult.
Any two pull factors of this type of migration are:
- Advanced and easy way of living.
- Sea route for transportation to any part ofworld.

The advantages of such urbanization are:
- Every citizen will be able to live quality life.
-Every citizen can have common effort for nationdevelopment.
- Foreign trade will be effectiveand highentranceof foreign currency.
- The National Income would increase along with PCI.

The disadvantages of such urbanization are:
- Unhealthy distribution of population andsettlement.
-Centralization of development.
- Uneven or unequaldevelopment of nation.
-Production of huge amount of wastes that...

We know, Brazil is one of the large country of southAmerica, which is rich in water resources. The south-easthighlands of Brazil have reliablerainfall and goodsoil for coffee cultivation. It is exporting the highestamount of coffee in the world. Similarly, the secondlargest coffee exporter in highest amount in theworld viz Colombiaalso lies in south America. As theboth second and first largest producer of coffeeinthe world is located in south America, it is the largestproducer of coffee among...

Andes region is likely to be compared as the mountain region of Nepal andthe llamas with sheep. We know,the topographymountain range is difficult. So, the development of any infrastructure is harder. Any people usesheep as a transporting means in such difficulttopography.Similarly, llamas in Andes region is used as transportingmeans in the mountains of Andes regionas othertransporting means are absent there.