<span>according to a geography site "ocean trenches and ridges. Trench: very deep, elongated cavity bordering a continent or an island arc; it forms when one tectonic plate slides beneath another. Ridge: underwater mountain range that criss-crosses the oceans and is formed by rising magma in a zone where two plates are moving apart."
Hope this helps
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Answer:
B
Explanation:
Nongovernmental organization activities include, but are not limited to, environmental, social, advocacy and human rights work. They can work to promote social or political change on a broad scale or very locally. NGOs play a critical part in developing society, improving communities, and promoting citizen participation.
The great wall was built to keep Mongolians out. So it would be important to rebuild to protect the chinese empire.
-Steel jelly
A.Viking Camps I believe my friend helped on this 1 i promise!