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Grid 4 : Menggunakan Maklumat

 

 

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DAPATAN MAKLUMAT

  • A sea is much bigger and larger, whereas the river is a thin, narrow body of water. A sea is salty, because it is a part of the ocean but a river has freshwater, not salty water.

  • It stems from the disposal of waste into water sources such as rivers, lakes, ponds and rivers that make this water source is no longer suitable for living aquatic organisms.

DAPATAN MAKLUMAT

  • Among the causes of soil contamination is deforestation, toxic waste and nuclear waste, oil spills and other sources.

  • enforce the law and provide environmental campaigns. 

DAPATAN MAKLUMAT

  • Air pollution has a very bad effect on plants in the world. Next, air contaminants also cause animals threatened and killed.

  • Cause impaired lung function and blood circulation problems'. This resulted in various diseases.

DAPATAN MAKLUMAT

  • Vegetation (trees) along roads and in residential areas is a good way to reduce noise pollution as they absorb sound.

  • Noise can cause hearing impairment, hypertension, ischemic heart disease, annoyance, andsleep disturbance. Changes in the immune system and birth defectshave been attributed to noise exposure.

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