Personal letter
Purwosari, 11 januari 2020
Dear Arien,
Hi, i'm dong well here, i'm glad to hear that you van send me another letter. Here at my school also applies SDGS. But my school is more concerned with the environment for the peace and comfort of teaching and learning students. Simple application of carrying out community service activies once a week. Note only that, we also often do replating. We like to do that, because it ib cludes ways to overcome global warming and is an obligation for us students who care about the environment.
it seem like my letter is enough and say hello to your parents, hopefully good news, see you in the next letter.
Kind regards,
Silfa.
Cause and effect
Pollution
Many spesies from pollution. There are water pollution, ground pollution, air pollution and so all. From there, have Cause and effects. First, is water pollution, we know that this problem make our self feeling afraid. Because, the water is main source of human life. If there is not wathes then human will have trouble drink, washing clothes, a shower and so forth. Why it can happen? Certainly comes from the human activity like throw waste into the rivers.
Second, is ground pollution. Not much different with wases pollution. Ground pollution also caused by human activity like the use of pestisida excessive force that can be destructive to soil pertillity.
Third is air pollution. Air pollution is caused from the carbon dioxide excessive so that the number of oxygen dumissed because of the trees are there. In addition on the sewage factory also be a major factor.
Explanation
Forest fires
Forest fire is an event where there is a fire with a high intensity that burns the forest environment either in part or in whole. Forest fires will certainly have a negative impact on the environment, not only the forest itself but also the surrounding environment.
Forest fires are divided into 3 types, including surface fires, canopy fires, and canopy fires. Explanation of each type, so surface fires are fires that occur on the forest floor and the fire is very easy to spread but still relatively easy to extinguish. Furthermore, canopy fires are fires that burn canopy of staple plants, especially flammable trees. Finally is canopy fire, this fire will burn the organic layer under the forest floor, this type of fire occurs in a very long time and the propagation of the fire is very slow.
Forest fires occur because of 2 factors, namely natural factors and human factors. For natural factors usually due to long-term drought which causes sparks, while human factors are usually due to negligence and deliberation such as littering cigarette butts, burning wildly and to open new land.
Forest fires result in the appearance of thick thick smoke containing various harmful gases which are certainly very unhealthy when inhaled by living things. Various diseases can be triggered due to forest fires, including ARI, lung cancer, asthma and other respiratory diseases.
Forest fires are events that often occur in our country, natural factors and our lack of concern trigger these events. For this reason, we should protect our forest environment, remembering that forests are the lungs of the world, which is very obligatory for us to protect.
Forest fires are divided into 3 types, including surface fires, canopy fires, and canopy fires. Explanation of each type, so surface fires are fires that occur on the forest floor and the fire is very easy to spread but still relatively easy to extinguish. Furthermore, canopy fires are fires that burn canopy of staple plants, especially flammable trees. Finally is canopy fire, this fire will burn the organic layer under the forest floor, this type of fire occurs in a very long time and the propagation of the fire is very slow.
Forest fires occur because of 2 factors, namely natural factors and human factors. For natural factors usually due to long-term drought which causes sparks, while human factors are usually due to negligence and deliberation such as littering cigarette butts, burning wildly and to open new land.
Forest fires result in the appearance of thick thick smoke containing various harmful gases which are certainly very unhealthy when inhaled by living things. Various diseases can be triggered due to forest fires, including ARI, lung cancer, asthma and other respiratory diseases.
Forest fires are events that often occur in our country, natural factors and our lack of concern trigger these events. For this reason, we should protect our forest environment, remembering that forests are the lungs of the world, which is very obligatory for us to protect.
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