mohammadian-page+97-unit3-task+7


 * Page 97- Unit 3 – task 7**
 * 1) **The oil is skimmed from the surface using a boom, and then is pumped into a tank for recycling.**
 * 2) **First the grapes are harvested, then they are crushed to release the pulp and seeds. Finally, they are fermented for three weeks.**
 * 3) **The glass is cut too size and inspected too determine if it has any imperfections. After the glass is heated to over 600 ° C, it is cooled in a step known as quenching.**
 * 4) **First a vessel is taken from the leg ,then it is grafted to the aorta and coronary artery beyond the narrowed area. Finally, the vessel allows blood to flow to heart muscle.**
 * 5) **When water from rain or melted snow percolates into the ground through cracks, then it will be heated by underlying rocks to temperatures well above the boiling point. Of course the water does not boil, it will be superheated and pressurized . Finally, it will burst out of the ground in an explosive steam eruption.**