1 Cold weather causes the of metal.2 Orion is a made up ofstars and is in the shape of a hunter.3 The of the universe takesplace as galaxies move further apart.4 It's no that the conditions onEarth are suitable for human survival.5 Large starsat the end oftheir lifetime, often forming black holes.6 One of the exploration is to discover other life forms.7 Big Bang theorists believe that life on Earthbegan following a massive behind space​

Dear Mary,
Hi! How are you? I`m on holiday in California and i thougt I`d drop you a line to tell you  all about it. we`re staying in a big luxurious and beautiful hotel. It`s near the Venice beach. Right now i`m on the beach with my dad. My mum and sister always go shopping together. Bet me and my dad don`t like it very much. The Venice beach is a wonderful place to have a rest. We`ve already done all sorts of exciting things. Yesterday we`ve been to the Disneyland. It was increadibly interesting for me on the other hand it was so tiring. Then I`ve seen a huhe and wonderful sign of Hollywood in the high hills of LA. We`ve bought many great and lovely souvenirs oo. It was a marvelus vacation for me and my family.
Well that`s all for now.
Please write me soon.
Love