Canadian shield is composed of Precambrian rocks that cover 2.8 million square miles.
Answer:
The Printing Press
Explanation:
In the 15th century, an invention called the printing press enabled people to share knowledge more quickly and widely. Civilization never looked back. Knowledge is power, as the saying goes, and the invention of the mechanical movable type printing press helped disseminate knowledge wider and faster than ever before.
Answer:
Two types of resources are: renewable resources and non-renewable resources.
Explanation:
some examples of renewable resources include:
some examples of non-renewable resources include: