Best Answer: The Canadian Shield is the oldest part of the North American continent. It was formed over 1 billion years ago probably through the collision of volcanic island archs that built on to each other.It is made of igneous rocks and highly metamorphosed rocks. I'm sure there are some sedimentary rocks as well.nswers. Best Answer: The Canadian Shield is the oldest part of the North American continent. It was formed over 1 billion years ago probably through the collision of volcanic island archs that built on to each other. It is made of igneous rocks and highly metamorphosed rocks.
Saturn is one of the gassy planets and is huge compared to the size of Earth. Saturn has a diameter of 120,536km much bigger than Earth. Earth, however only has a diameter of â¦ 12,756km.
--- Saturn is second biggest planet in the Solar System, 815 times larger than earth. Saturn is for most people their favorite planet because of its beautiful rings and the fact that it looks completely smooth. There are more than ten thousand of them, but 80% are too small (25 m or less) to be seen.Saturn takes 29.46 years to travel around Sun, so it travels about 4.5 billion km.aturn is the sixth planet from the Sun and the second largest planet in the Solar System, after Jupiter. It is a gas giant and is composed of hydrogen, with small proportions â¦ of helium. The interior consists of a small core of rock and ice, surrounded by a thick layer of metallic hydrogen and a gaseous outer layer.