Transcript
By: StaceyBy: Stacey
lingkungan ancaman yang lingkungan ancaman yang menghadap ke planitmenghadap ke planit
Uang kembalian iklim, global warming Uang kembalian iklim, global warming is the greatest ancaman to the Earth is the greatest ancaman to the Earth as it is Menghancurkan our glaciers, as it is Menghancurkan our glaciers, causing droughts, polluting our air causing droughts, polluting our air
and causing a hole in the ozone and causing a hole in the ozone layer, people are causing this layer, people are causing this
BencanaBencana
Australia’s Industri pertanian is at threat due to Australia’s Industri pertanian is at threat due to global warming as the drought is killing cropsglobal warming as the drought is killing crops..
As a result of penggundulan hutan di Australia the As a result of penggundulan hutan di Australia the salinity of the soil increases and the saline water salinity of the soil increases and the saline water
draining from, where these forests have been cut, draining from, where these forests have been cut, can affect downstream or down slope water can affect downstream or down slope water
quality.quality.Penggundulan hutan and Masa kekeringan sangatPenggundulan hutan and Masa kekeringan sangat
conditions leaves farmland dry and barren.conditions leaves farmland dry and barren.Overgrazing and over fishing is also threatening Overgrazing and over fishing is also threatening Australia’s environment, leaving Spesies berbeda Australia’s environment, leaving Spesies berbeda
ikan di Australiaikan di Australia at low levels.at low levels.Also via perkenalan spesies eksotiksuch as; Feral Also via perkenalan spesies eksotiksuch as; Feral kucing, rubah dan kelincikucing, rubah dan kelinci have caused Kepunahanhave caused Kepunahan
or reduction of Spesies asli Australias. or reduction of Spesies asli Australias.
lingkungan ancaman yang lingkungan ancaman yang menghadap Australiamenghadap Australia
lingkungan ancaman yang lingkungan ancaman yang menghadap Indonesia menghadap Indonesia
There are many There are many lingkungan ancaman that face lingkungan ancaman that face Indonesia; Indonesia; Penggundulan hutan, pencemaran, Penggundulan hutan, pencemaran, menangkap terlalu banyak ikan and wild life trading menangkap terlalu banyak ikan and wild life trading to namm a few. Also as these natural resources run to namm a few. Also as these natural resources run out bagaimanapun juga the biggest threat to out bagaimanapun juga the biggest threat to Indonesia is penggundulan hutan. Indonesia is penggundulan hutan.
Penggundulan hutan di Penggundulan hutan di Indonesia Sebab dan efekIndonesia Sebab dan efek
From 20000-2005 it was estimated that 1,87 million From 20000-2005 it was estimated that 1,87 million hectares of forest was binasa. Penggundulan hutan hectares of forest was binasa. Penggundulan hutan
Indonesia sudah menyebabkan spesies yang Indonesia sudah menyebabkan spesies yang dibahayakan untuk kehilangan habitat mereka dan dibahayakan untuk kehilangan habitat mereka dan
kehilangan income for locals and their governments. kehilangan income for locals and their governments. Akibatnya baik orang maupun binatang menderita. Akibatnya baik orang maupun binatang menderita.
Sebab bagi ini adalah permintaan global untuk Sebab bagi ini adalah permintaan global untuk bubur kayu dan minyak sawit. bubur kayu dan minyak sawit.
Kebakaran hutanKebakaran hutan
Api kebakaran hutan di Indonesia mempunyai dampak lingkungan berarti. Forest fires are
reoccurring in Indonesia, because of this it effects peoples haelth (as the fires release toxic gases like carbon monoxide (CO), ozone (O3), nitrogen
dioxide (NO2), hydrocarbons, aldehydes, particles and polycyclic aromatic hydrocarbons and as these
gases cause respiratory infections that make locals sick), their livelihood, agriculture, increases
green house gas emissions, effects tourism and transportation and especially effects the animals that use these forests as their habitats. There are
direct and indirect causes of these fires, direct cause may be when a farmer sees burning off as the cheapest way of clearing land for agricultural
purposes.
Perkebuan kelapa sawit Perkebuan kelapa sawit
Fact: Palm oil is used in about 50% of all packaged food
products in supermarkets today
Reduction of the forests for palm oil means reduction of endangered
species such as the Sumatran rhino and tiger and orangutans. The global
production of palm oil is about 35 million metric tones!
Binatang lair yang Binatang lair yang terancam punahterancam punah
Malaysian and Sumatran tigers, Malaysian, Sumatran, Borneo Asian elephants,
Malaysian, Sumatran & Borneo rhino, Sumatran & Borneo orangutans, tapir,
and the Malaysian & Borneo sun bear are all the animals that are affected by the
global demand for palm oil. Their habitats are being destroyed and they
are loosing their homes and food source. They are all threatened with extinction.
BibliographyBibliography
http://www.cifor.cgiar.org/trofcca/asia/docs/Forest%20Fire%20&%20CC.pdf
http://wwf.panda.org/who_we_are/wwf_offices/indonesia/environmental_problems_indonesia/#1
http://wwf.panda.org/what_we_do/footprint/agriculture/palm_oil/
http://www.google.com.au/imghp?hl=en&tab=wi
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