The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, to the east of the Mariana Islands.ocation of the Mariana Trench. The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, to the east of the Mariana Islands. The trench is about 2,550 kilometres (1,580 mi) long but has an average width of only 69 kilometres (43 mi).
The Rationale for the Low-Residue Diet. Foods like milk and dairy products, and foods high in fiber or certain types of carbohydrates, may provoke abdominal cramping and diarrhea. The idea of the low-residue diet is to avoid high-fiber foods, thus minimizing cramping. Residue refers to the undigested portion of food.
Fiber is the part of fruits, vegetables and grains not digested by your body. A low-fiber diet limits these foods and, in doing so, limits the amount of undigested materials that pass through your large intestine and lessens stool bulk.