1)
Metals are dense materials because the atoms in metals small distance2) Metals have a crystalline structure due to the correct arrangement of atoms3) the smaller the grain, the stronger the metal4) Hardening and annealing will change the shape and size of grains in metals5) Doping changes the structure of grains and the properties of metals6) the Metal deforms and collapses due to fatigue and creep
Nineteen-fifty six, tho thousand and two, one thousand-fifty two, eighteen-ninety seven, twelve nineteen,one thousand-forty seven, nineteen-eighhteen, eighteen-eighty two, two thousand and ten.
Do you know your planet? They say it’s still young. From space it looks blue and white, because three quarters of its surface is covered with oceans. Would you like to fly to the Moon? It is our closest neighbour. I’m sure one day people will fly there by spaceships on weekends. Just imagine: a five-star hotel for the winners of our contest on the Moon!
One evening, my parents and I went to visit. everything was good. We celebrated the brother's birthday and went back home. We walked, nothing has happened. We got home. Mom wants to get the keys to the entrance and the apartment. So she’s can't find them in her bag. We will call Uncle didn’t ask if we had forgotten the keys. The answer was obvious: “No, did you lose the keys?” Because Dad didn’t have the patience to wait ... So far, we searched for teachings, Dad went to the other side of the house (where he was balcony), and began to climb onto the balcony. We lived at that time on the 2nd floor. He climbed onto the balcony, and I opened the balcony in some way. And I opened the door. After that, I call my dad "Tarzan"