The earth’s inner core is a solid ball of iron, nickel and other metals, while the outer core is liquid metal composed of iron and nickel as well. The temperature of the inner core is estimated to be about 5,400 degrees C or 9,800 degrees F, far beyond iron’s melting point.
Answer: Options A, B and D.
Explanation: shields are layers of old rocks that metamorphosed as a result of mountain-building events. Shields also have sedimentary layers that usually rest on the lava of the rock.
Answer:
The best answer is A, "Mostly decayed matter with tiny rock particles.
Explanation:
Sand is one of the poorest soils, it has very, very low water holding capacity, as well as nutrients. I found the answer because we know it is not B, because sand does not have large rock particles, and we know that it is not c because sand has a very low water holding capacity. And we know that it is not D because it is kinda obvious that sand is not only found on the beach.
Really hope this helps! If I got it right can I have Brainliest?
