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1.The magma flowed through the earth's crust and eventually cooled to form the magma-rich layer we see today.
岩浆流过地球的地壳，最终冷却形成了我们今天看到的富含岩浆的层。
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2. The magma is a key component in the formation of diamonds, as it contains the necessary elements for their creation.
岩浆是形成钻石的关键成分，因为它包含了形成钻石所需的必要元素。
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3. The magma was found to be rich in minerals such as iron and manganese, which are essential for the growth ofplants and animals.
岩浆中发现了许多矿物质，如铁和锰，这些矿物质对植物和动物的生长至关重要。