Primitive subsistence agriculture is also known as slash- and-burn agriculture.
When magma<span> cools, </span>crystals<span> form because the solution is super-saturated with respect to some </span>minerals<span>. If the </span>magma<span> cools quickly, the </span>crystals<span> do not have much time to form, so they are very small. If the </span>magma<span> cools slowly, then the </span>crystals<span> have enough time to grow and become large.</span>
The answer is B.sedimentary
Most developed countries experience a slower economic growth
compared the developing counties. Economic growth is very different from the
economic development. Development will elevate the people from the low standards
of living to proper employment which has suitable housing while growth does not
consider natural resources that will lead to pollution, diseases and
congestion. Development on the other hand is concerned with sustainability
meaning that it is meeting the needs of the present without compromising the future
needs.
