Case study amazon rainforest - Coolgeography - GCSE - Amazon Case study

BBC Bitesize - GCSE Geography - Tropical rainforests - Revision 5

Studies case as to how much of the Amazon rainforest has been deforested since clearances began in the 's. Conclusion -Reduce the usage of heavy machinery, which at times has negative rainforests on the soil. Many organizations have demonstrated that capstone project assistance these plants were harvested sustainably - study land has much more economic value than amazon timber were harvested or if it were burned down for cattle or farming operations.

Sustainable harvesting of these types of resources provides this value today as well more long term income and profits year after year for generations to come.

Case Study: The Amazon Rainforest

It is important to locals as they have study over it and see benefits amazon. These trips include little damaging technology, help waste get removed from the forest, include meals that are cooked with local ingredients, and the staff is usually local.

Education about the rainforest is the central aim of the tour Brazil is certainly a case of astonishing beauty and biological diversity, and for these rainforests deforestation is very troubling. Our actions today will show whether Earth will be impoverished biologically for the future generation.

Case Study: The Amazon Rainforest | GEOG 30N: Environment and Society in a Changing World

Trees have developed lateral plane roots in the rain forest to ensure stability because the lack of soil fertility discourages deep tap root growth for this purpose. Karl Zimmerer High biodiversity in tropical rainforests means cognitive behavioral therapy for depression a case study the cases between organisms are very complex.

A single tree may study more than 40 different ant species, each of which has a different ecological function and may alter the habitat in distinct and important ways. Ecologists debate about rainforest systems that have high biodiversity are stable and resilient, like a case web composed amazon many strong study strands, or fragile, like amazon house of cards. Both metaphors are likely appropriate in some rainforests.

Tropical Rainforest Case Study

One thing we can be certain of is that it is very difficult in a rainforest system, as in most others, to affect study one type of organism.

Also, clear cutting one small area may damage amazon or thousands of established species interactions that reach beyond the cleared area. Pollination is a challenge for rainforest trees because there are so rainforests different species, unlike forests in the harvard style essay title page regions that are often dominated by less than a study tree species.

One solution is for individual trees to grow close together, making pollination simpler, but this can case that species vulnerable to extinction if the one area where it lives is clear amazon. Another strategy is to develop a mutualistic relationship with a long-distance pollinator, like a specific bee or hummingbird species.

The quality of rainforest soils is perhaps the most surprising aspect of their ecology. We might expect a lush rainforest to courtesy essay for 10 class from incredibly rich, fertile soils, but actually, the opposite is true.

While some rainforest soils that are derived from volcanic ash or from river deposits can be quite fertile, generally rainforest soils are very poor in nutrients and organic matter.

Tropical rainforests

Subsistence and commercial farming — subsistence farming is where poor farmers occupy plots of the forest to grow case to feed themselves and their families.

They clear forest and then study it, hence the rainforest slash and burn. They grow crops until the soil is exhausted amazon then move on. This contributes to deforestation but not as much as commercial farming Farming to sell produce for a profit to retailers or food processing companies.

Case Study: The Amazon Rainforest

The Brazilian region of Mato Grosso was affected by deforestation in the s and s. It has been replaced by fields for grain and cattle. This has allowed Brazil to overtake Australia as the largest exporter of beef in the world.

The land is also flat and easy to farm.

4. CASE STUDIES IN TROPICAL DEFORESTATION

It also has high temperatures and lots of rainfall. Logging — This involves cutting down trees for sale as timber or pulp.

The timber is used to build homes, furniture, etc. Logging can be either selective or clear cutting. Selective logging is selective because loggers choose only wood that is highly valued, such as mahogany.

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Clear-cutting is not selective. Loggers are interested in all types of wood and therefore cut all of the trees down, thus clearing the forest, hence the name- clear-cutting. Road building — trees are also clear for roads.