Answer: South Korea
mostly hills and mountains; wide coastal plains in west and south
North Korea
mostly hills and mountains separated by deep, narrow valleys; wide coastal plains in west, discontinuous in east
Descriptive investigations involve collecting data about a system, but not making tests or experiments.
Making tests belongs to experimental investigations.
Descriptive investigations aim to draw conclusions from observations of the fenomena, while experimental investigations design tests that let the researcher to compare results on different conditions with a control situation.
There is also the so called comparative investigations which collect data from under different conditions but do not include the control situtation.
They made gun powder and wood block printing <span />
This is an example of ascribed status.
She was ascribed, or given the status of 'heiress to the Trump fortune' just by being born. She didn't really do much in order to achieve her goal of gaining that fortune but was rather just gifted the fortune upon her birth. Her gaining that status was not a voluntary decision.
What am i supposed to do? just trying to make sure you speak english and what unit is this