The answer you are looking for is B
Tundra.
Tundras are places that are frozen, such as Antarctica or the North Pole.
Answer:
Compass or cell phone
Explanation:
People who don't need a map use a phone
Answer:
b. Fe, Mg, and Ca
Explanation:
In an ultramafic magma, there is concentration of Fe, Mg and Ca in the melt. An ultramafic magma is one with less amount of silica content. Ultramafic magma are usually rich in iron bearing minerals, magnesium and calcium. These minerals are usually the first to crystallize out in a melt when rocks are heated.
