The soil is a source of welfare and fruits from more elements thatharm human use in t…
Water pollution occurs as a result of the dumping of human wastein the water, it is m…
It is true that human life began on Earth, trying to protect himself from the ravages…
Is the total of the things that surround us and affect the existence of living beings…
Different environment and climate scientists on the precise definition and a specific…
A - pollution is dangerous: - a roving pollution that man can live with without being…
Air pollutants can be classified into two categories: 1 - Section I:Natural sources…
It occurs when there is air pollution particles or particles in the air and large qua…
• wasteful in bathrooms and restrooms. • excessive washing kitchen utensils. • le…
Water is the lifeblood of the secrets of the mystery of existence, life and God made …
Had a spectacular evolution in the food industry during the past fifty years the grea…
Include pollution and waste-Aalghemamawalnfallat radiation. Garbage: What is me…
Includes the noise of the road and aircraft noise, noise industrial.Has increased the …
Light pollution:This includes over-lighting and the lights twinkling bright. Visual…
يستخدم موقعنا ملفات تعريف الارتباط لتحسين تجربتك. تعرف على المزيد
