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For about 200 million years the Pacific Northwest region has been at an active plate boundary, specifically an ocean-continent convergent plate boundary with a subduction zone. Subduction has created most of the volcanoes and mountain ranges of the Northwest.Jul 16, 2013
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Answer: Alaska, Yukon territory, British Columbia, Washington,Oregon, Idaho,Nevada, Wyoming, Utah, and Colorado.
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Answer:
High salt content in soil limits the ability of seeds to germinate, as well as plant growth and crop yields. Controlled leaching, typically through irrigation, removes or reduces to the total salt content in the soil, allowing for healthier crops.
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Answer:
region is an area that includes a number of places--all of which have something in common. Geographers categorize regions in two basic ways: physical and cultural.
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ways: physical and cultural
Answer:
Islam became part of North African cultures due to the geographical location and also due to the spread of refugees from Saudi Arabia and other countries in Asia. North Africa was the first country(well one of the first) that Islam spread to other than Asia.
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