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What was the Canadian shield by?
Canadian Shield was formed when 2 tectonics plates collided, when they collided, folding occurred. The plate that was forced down, melted and rose back to the surface to cool down over time. These rocks (that were cooled down) eventually came to be known as the Canadian Shield.
Why is the shield also referred to as the Precambrian Shield?
Because it was created in the precambrian era...The Candadian Shield was formed in the Precambrian Era.The rocks of the Canadian Shield formed during the Precambrian time.
Why have classification systems have changed over time?
Classification systems have changed over time because biologists have found better ways to organize the increasing organisms .
How has safety concerns about chemicals changed over time?
Jdud
How has the amount of earths radioactive isotopes changed over time and why has it changed?
They have been slowly declining over time because they decay, eventually becoming stable isotopes of other elements.
What are some differences between the Canadian shield and the Appalachian mountains?
They both have been greatly eroded over time.
Why is the Canadian Shield also referred to as the Precambrian Shield?
Because it was created in the precambrian era...The Candadian Shield was formed in the Precambrian Era.The rocks of the Canadian Shield formed during the Precambrian time.
Why is the Canadian Shield also referred as the Precambrian Shield?
Because it was created in the precambrian era...The Candadian Shield was formed in the Precambrian Era.The rocks of the Canadian Shield formed during the Precambrian time.
What was the Canadian shield by?
Canadian Shield was formed when 2 tectonics plates collided, when they collided, folding occurred. The plate that was forced down, melted and rose back to the surface to cool down over time. These rocks (that were cooled down) eventually came to be known as the Canadian Shield.
Why is the shield also referred to as the Precambrian Shield?
Because it was created in the precambrian era...The Candadian Shield was formed in the Precambrian Era.The rocks of the Canadian Shield formed during the Precambrian time.
How was the Canadian shield formed?
Canadian Shield was formed when 2 tectonics plates collided, when they collided, folding occurred. The plate that was forced down, melted and rose back to the surface to cool down over time. These rocks (that were cooled down) eventually came to be known as the Canadian Shield.
How has anemometers changed over time?
how the anemometer changed over time
How have the laws of physics changed of time?
The laws of physics have not changed over time. Our understanding of them has changed over time.
How has coal changed over time?
how has coal mining changed over time
How have people changed over time?
People changed over time by growing up.
Did the microphone always looked the same in 1876?
no they have changed over time. no they have changed over time.
What rocky interior lowland region encircles the Hudson bay?
The Canadian Shield is the rocky interior lowland region that encircles Hudson Bay. It is a large geological formation comprised of ancient rocks that have been eroded over time, creating a relatively flat landscape surrounding the bay.
