They are mid-ocean ridges<span>, which </span>form<span> where two tectonic plates are spreading apart, which is called seafloor spreading. Tectonic plates are large pieces of the earth's crust, and they interact in a number of ways. Where they pull apart is called a divergent plate boundary.</span>
Answer:
1.Magma comes out of the rift valley.
2.Magma cools to rock and hardens.
3.Rock is pushed away as new rock is formed at MOR.
4.Oceanic crust and continental crust meet at the trench.
5.Oceanic crust bends down under the continental crust.
6.Gravity pulls rock towards mantle.
7.Rock melts to mantle.
Answer:
important to the economy of Ethiopia as a diversification from agriculture. Currently, mining comprises only 1% of GDP. Gold, gemstones (diamonds and sapphires), and industrial minerals are important commodities for the country's export-oriented growth strategy. Tantalum mining has also been profitable
