Deforestation case study igcse

Resettlement In the past, poor urban dwellers were encouraged to move into the countryside to relieve pressure on cities transmigration. A form of subsistence farming practised in tropical rainforests involving selective felling of trees and clearance of land Deforestation case study igcse burning to enable food crops to be produced.

Areas of rainforest have been cleared for mining operations and road construction. Many now have depression or alcoholism.

Their satellite data is also showing increased deforestation in parts of the Amazon. Green areas are forested; red suffered forest loss; blue showed forest gain; pink experienced both loss and gain. Target is words.

Increasingly marginal slopes have Deforestation case study igcse logged, leading to soil erosion and mud slides. Which is the wettest month. Loggers are interested in all types of wood and therefore cut all of the trees down, thus clearing the forest, Deforestation case study igcse the name- clear-cutting.

This contributes to deforestation but not as much as commercial farming Farming to sell produce for a profit to retailers or food processing companies. Using technical terms can make your answers more succinct, therefore saving time in the exam, as well as making sure you earn all of the marks available.

What is driving deforestation in the Amazon. Subsistence and commercial farming — subsistence farming is where poor farmers occupy plots of the forest to grow food to feed themselves and their families.

Involve local communities in forest projects. Population growth and poverty encourage poor farmers to clear new areas of rainforest, and their efforts are further exacerbated by government policies that permit landless peasants to establish legal title to land that they have cleared. An organisation that collects money and distributes it to needy causes, e.

The cutting down and removal of forest. This contributes to the warming of our planet via climate change and global warming. If a question is only worth one or two marks, then a single word answer or short sentence should suffice. Selective logging is selective because loggers choose only wood that is highly valued, such as mahogany.

Do not rush into questions, only to realise you have jumped in at the wrong end. The population has grown fromin toin This deforestation is threatening species like orang-utans on Borneo. This could take the form of debt relief, where countries are relieved of some debt in return for retaining rainforests.

Best not to talk about flood plains then — even if both are flood management techniques. Subsistence and commercial farming — subsistence farming is where poor farmers occupy plots of the forest to grow food to feed themselves and their families. Settlements like Parauapebas, an iron ore mining town, have grown rapidly, destroying forest and replacing it with a swath of shanty towns.

But they are one of the most threatened types of ecosystems in the world today. Rainforests are incredibly complex ecosystems, but understanding a few basics about their ecology will help us understand why clear-cutting and fragmentation are such destructive activities for rainforest biodiversity.

This deforestation has continued to the present day according to the Sao Paulo Space Research Centre.

Living World - Amazon Case Study

General principles Make a glossary of key terms, and pick five or as many as you want to learn each day leading up to your exam. Many poorer countries are in debt, having borrowed money from developed countries to support their economic development. Both metaphors are likely appropriate in some cases.

In the past most of the country was covered by primary virgin rainforest. These crops are primarily grown for export, and so an additional driver to consider is consumer demand for these crops in countries like the United States.

Small-scale farmers also hunt for meat in the remaining fragmented forest areas, which reduces the biodiversity in those areas as well.

The quality of rainforest soils is perhaps the most surprising aspect of their ecology. IGCSE geography () Case study past paper questions.

GCSE Geography Revision Guide. GCSE Geography Case Studies. Depletion of Resources Deforestation in Brazil Coal mining in South Wales 3. Managing Economic Development Bhopal, India, Chernobyl, Ukraine, Cubatao, Brazil Kyoto Protocol and Bali conference of 5/5(8).

What are the consequences of deforestation?

Tropical rainforests

(case study of an area suffering from deforestation) fats, and proteins that make up trees. When deforestation occurs, many of the trees are burnt or they are allowed to rot, which results in releasing the carbon that is stored in them as carbon dioxide.

// Deforestation CASE STUDY "The Amazon" FACTS. The Amazon is the largest rainforest on Earth; Amazon covers an area of 8,km². Covers: Brazil, Peru, Colombia, Venezuela, Ecuador, Bolivia, Guyana, Suriname and French Guiana. A Case Study - Malaysia Malaysia is a country is south-east Asia.

It is made up of Peninsular Malayisa and Eastern Malaysia, which is part of the island of Borneo. Living World - Amazon Case Study The Amazon is the largest tropical rainforest on Earth.

It sits within the Amazon River basin, covers some 40% of the South American continent and as you can see on the map below includes parts of eight South American countries: Brazil, Bolivia, Peru, Ecuador, Colombia, Venezuela, Guyana, and Suriname.

Task 8 - You are now going to complete a case study on the 'Follow The Frog' campaign by the Rainforest Alliance. Click on the blue tab below for a case study outline. Click on the blue tab below for a case study outline.

Deforestation case study igcse
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