An enormous species of dinosaur, which weighed more 130,000 pounds, has been _1_ by scientists in Argentina. It is among the largest land animals that ever lived. Over 45% of the _2_, which dates back 77 million years, was found in the Patagonia region of the country.
Because of its _3_ size the dinosaur has been classed as a Dreadnought, which means 'fear nothing'. Scientists believe no other dinasour could have successfully attacked such a huge _4_. To give you an idea of its size, the animal’s shin bone was the length of a _5_ man. So far it is the largest dinosaur _6_ found.
Now choose the correct missing words to complete the text: