What do people actually smell when rain comes approaching?.The wind from an approaching storm has carried ozone down from the clouds into the people nostrils. It is possible for people to say that they can smell rain coming. It has a sharp smell faintly reminiscent of chlorine. This substance interacts with other chemicals in the atmosphere to form ozone. They can recombine into nitrate oxide in turn. During a thunderstorm, lightning can split the oxygen and nitrogen molecules in the atmosphere. These aromatic compounds combine to create the pleasant petrichor scent when rain hits the ground.Īnother scent associated with rain is ozone. Those bacteria, known as Actinomycetes, produce chemicals. The second reaction that creates petrichor occurs from soil-dwelling bacteria. When the rains fall, these oils are released into the air. It makes the oils have tiny molecules and can be easily distilled in the atmosphere. It makes the oils are the compound of chemichal organics. These oils are the compound of chemichal organics. Several plants secrete volatile oils during dry periods. One of these odours is called ‘petrichor’. Therefore, what makes rain smell so nice? There are several scents associated with rainfall that people find pleasing. Scintists believe that people inherit their affection for the scent of rain from ancestors who relied on rainly weather. The following test is for question 5 to 8. The pronghorn’s horns are unique because they.From the text we can infer that the pronghorn ….
![contoh report text penguin contoh report text penguin](https://i.ytimg.com/vi/m9udQCHmweA/maxresdefault.jpg)
A predator would not realise its existence.ĭ.
![contoh report text penguin contoh report text penguin](https://img.yumpu.com/4159862/1/500x640/pdf-full-text-universiti-teknologi-malaysia-institutional-repository.jpg)
The pronghornis the second fastest land animal in the world. The outer sheatlh falls of every year in the fall and then grows back in the summer. It is the only animal that has branched horns and sheds its horns each year. Its horns are made of two parts : a bony core that is covered by a sheath made of a stiff hair-like material. its cheeks, belly, rump, chest and inner legs are white. The following test is for question 1 to 4. Contoh Soal Report Text Materi Bahasa Inggris