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What part of Canada was created during the Precambrian era?
the Canadian shield
What can be found in Canadian shield?
The Canadian shield was initially formed due to volcanic activity and large mountains. Now it is a large geographic area that is made up of bare rock that can be dated back to Precambrian Shield.
What major change occurred in the atmosphere during the precambrian?
The atmosphere, during the Precambrian became richer in oxygen caused by a bacteria called cyanobacteria.
The division of geologic time that makes up about 88 percent of Earth's history is called?
It is called the Precambrian.
What is the layered structures made of calcium carbonate by Precambrian cynobacteria called?
stromatolites
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 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.
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.
Some continents contain large core areas of Precambrian rocks called?
It is called a continental shield.
Why is the Canadian shield also known as the precambrian shield?
The Canadian Shield was formed in the Precambrian Era. Quite simple actually!
What landform region is the precambrian age in?
The Precambrian age is in the Canadian Shield region.
What is the name of the precambrian shield in north America?
canada your welcome btw watch the blacklist ;D
What is a Precambrian's shield?
How are mafic and felsic igneous rocks different
What part of the earth was formed during the Precambrian Era?
50% of Canada was created during this era. This part is called Canadian Shield.
Why is PreCambrian called PreCambrian?
Precambrian is BEFORE the Cambrian period!
What part of Canada was created during the Precambrian era?
the Canadian shield
Geological events in the precambrian era?
#1 The crust began forming. #2 The Earth was cooling. #3 There were only simple plants and animals in the seas.
