Answer: oxygen and silicone. The crust consists of tectonic plates (in relative motion one from another) and has 5–70 km (~3–44 miles) in depth. The most abundant elements of this layer are: oxygen-46.6 percent by weight; silicon-27.7 percent; aluminum-8.1 percent; iron-5 percent.
Explanation:
Answer:
the answer will actually be A equal to it's diameter at the equator
the shallower the sea is the more it grows this is called the shoaling affect it can grow sevarl meters higher
Well there is no main water source water is just water but the main source in hydrogen is just natural gases
Answer:
Isthmus of Panama
Explanation:
Isthmus of Panama is the geographic feature that marks the division between central america and south america. It connects North America and South America and separates the Caribbean Sea from the Gulf of Panama.