West of the Mississippi River has many more mountains due to more recent orogenic processes. Blackhills, Rocky Mountains, Cascades, Sierras.... List goes on.
The Canadian Shield refers to the exposed portion of the continental crust underlying North America. The crust, also known as the North American Craton, consists of rock from the Archean and Proterozoic eons and extends from Mexico to Greenland. The Canadian portion runs from central Ontario<span> north to the </span>Arctic Archipelago, and fromLabrador<span> west to the </span>Northwest Territories<span>. The Shield includes some of the oldest rocks on Earth (possibly more than 4 billion years old). While at times a barrier to settlement, the Shield has also yielded great resources, including </span>minerals<span>, </span>coniferous forests<span> and the capacity for</span>hydroelectric<span> developments.</span>
Answer:
Clams: nutrition Clams are a remarkably rich source of iron. These bivalves also supply other minerals, including selenium and zinc. In addition, clams are an excellent source of B vitamins in general, and they are an exceptional source of vitamin B12.
Explanation:
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Answer:
B) Environmental issues
Explanation:
There is a lot of key environmental issues in Japan now!
- Waste Management.
- Effects of Global Warming.
- Diminishing Coral Reef.
- Radioactive Waste From Nuclear Power Plants.
- Fishery And Whaling.
- Urban Planning.
