public speaking the effect of gkobal warming

3
 6/01/2014 Public Speeking (UBE 2023) Lecture Name :Madam Azwani Binti Mansor Student Name: Wan MuhamadTaufik Bin Wan Mustafa (12010246) Sem: 4(1) The Negative Effects of Global Warming Assalamualaikum and good evening to Mdm Hazwani and my fellow friends, I am Wan Muhamad Taufik Bin Wan Mustafa from Ijazah Usuluddin Group 1. Today I would like to talk about the negative effects of global warming. As we all know, global warming causes many negative results to the world and human health. Global warming is the rise in the average temperature of earth`s atmosphere and ocean. For your information, global warming is usually happens due to human-made activities. Have you realized that there are too many disasters that happen nowadays? We does not really feel the impact on us until they come. May be our new generation will not be able to see this world as we see now. There are too many serious negative effect of global warming that occurs as we all know from television, radio, newsletter and so on. Three of the negative effects of Global Warming are facing drought and floods, raising sea level and threatening weather. The first of the three negtive effects is facing drought and floods. Based on Macmillan English dictionary, drought is a long period of time when there is little or no rain and crops die.When the temperature rise, water evaporates will also be quicker.The evaporated water is likely to condense to form clouds and fall as rain or snow. However, the rainfall will not be evenly distributed. In dry areas where water is scarce and the plant life depends on water from lakes and rivers, the increased evaporation is likely to worsen the dry conditions and a drought occurs. Therefore ,crops will die and famine might be the result as food production will decrease because of crops not be able to adapt to the extreme conditions. In wet areas, more water will be evaporated and will eventually fall in these areas as rain or snow. This might result floods. The second of the three negative effects is raising sea level. A rise in sea level is one of the best- known consequences of global warming. As we all know, there is about 97% of earth`s water is in the oceans already. As global temperatures have risen, some of this ice has begun to melt. As land ice melts and the meltwater runs down to the sea, it obviously adds water to the oceans and raises sea levels. Furthermore, those who live at low-lying coastal areas will flood and maybe even be submerged. Base on a research of Geophysical Research letter by Georetski and K.P Kolterman (2007), All most 2/3 of the world`s population live within 150km of the coastline. Therefore, millions of homes and lives will be lost as coastal areas go underwater. Therefore, many small islands are also in danger. The sea water will flood farm areas and damage crops and we will lose our food supply.

Upload: abe-kuu

Post on 04-Jun-2018

216 views

Category:

Documents


0 download

TRANSCRIPT

8/13/2019 Public Speaking the Effect of Gkobal Warming

http://slidepdf.com/reader/full/public-speaking-the-effect-of-gkobal-warming 1/2

6/01/2014

Public Speeking (UBE 2023)Lecture Name :Madam Azwani Binti Mansor Student Name : Wan MuhamadTaufik Bin Wan Mustafa (12010246)

Sem : 4(1)

The Negative Effects of Global Warming

Assalamualaikum and good evening to Mdm Hazwani and my fellow friends, I am WanMuhamad Taufik Bin Wan Mustafa from Ijazah Usuluddin Group 1. Today I would like to talkabout the negative effects of global warming. As we all know, global warming causes manynegative results to the world and human health. Global warming is the rise in the average

temperature of earth`s atmosphere and ocean.For your information, global warming is usually happens due to human-made activities.

Have you realized that there are too many disasters that happen nowadays? We does not reallyfeel the impact on us until they come. May be our new generation will not be able to see thisworld as we see now. There are too many serious negative effect of global warming that occursas we all know from television, radio, newsletter and so on. Three of the negative effects ofGlobal Warming are facing drought and floods, raising sea level and threatening weather.

The first of the three negtive effects is facing drought and floods. Based on Macmillan Englishdictionary, drought is a long period of time when there is little or no rain and crops die.When thetemperature rise, water evaporates will also be quicker.The evaporated water is likely to condense toform clouds and fall as rain or snow. However, the rainfall will not be evenly distributed. In dry areaswhere water is scarce and the plant life depends on water from lakes and rivers, the increasedevaporation is likely to worsen the dry conditions and a drought occurs. Therefore ,crops will die andfamine might be the result as food production will decrease because of crops not be able to adapt to theextreme conditions. In wet areas, more water will be evaporated and will eventually fall in these areasas rain or snow. This might result floods.

The second of the three negative effects is raising sea level. A rise in sea level is one of the best-known consequences of global warming. As we all know, there is about 97% of earth`s water is in theoceans already. As global temperatures have risen, some of this ice has begun to melt. As land ice meltsand the meltwater runs down to the sea, it obviously adds water to the oceans and raises sea levels.Furthermore, those who live at low-lying coastal areas will flood and maybe even be submerged. Baseon a research of Geophysical Research letter by Georetski and K.P Kolterman (2007), All most 2/3 of theworld`s population live within 150km of the coastline. Therefore, millions of homes and lives will be lostas coastal areas go underwater. Therefore, many small islands are also in danger. The sea water willflood farm areas and damage crops and we will lose our food supply.

8/13/2019 Public Speaking the Effect of Gkobal Warming

http://slidepdf.com/reader/full/public-speaking-the-effect-of-gkobal-warming 2/2