C. The inner core is known to be made mostly of nickel and iron. However, since there is an outer core (which is the original one that's made out of nickel and iron), your answer might be D. But if you put it the 'core' in general, the right answer should be C.
Answer:
The region is largely frost-free so many frost intolerant crops can be grown.
Explanation:
The Coastal South in North America consists of cities like Florida, Texas, and North Carolina. This region is known for the exceptional agriculture that occurs there. The nature of their soil is not the cause of this, rather it has a lot more to do with their climatic conditions which range from the time of the last frost in spring to the beginning of the next frost in fall. So, this allows for about nine months of intensive agriculture.
Frost is ice which is mostly seen on the surface of the soil. It is quite difficult for many plants to survive the harsh condition imposed by frost. So the lengthy number of days and months without frost in the Coastal South gives it a great advantage over compared to many other regions in North America.
The Appalachian Mountains is included in the ring of fire.
I hope this helped you
Structural adaptation is Physical changes in an organism in order to survive.
The best option is <em>B,</em> A neighbourhood there had been built over a toxic dump.
<h2>Explanation:</h2>
Due to the heavy rainstorms and seeping of chemical wastes, there was declared an emergency on public health in 1978. The principle purpose behind this worry is on account of there are a considerable measure of dangerous squandered covered underneath the dirt of the Niagara Falls' Love Canal. The compound organization presently known as Occidental Petroleum covered 22,000 tons of dangerous waste nearby had.
