Taking measurements along a carefully chosen line or lines such as a transect across a sand dune ecosystem is called ___________.

Which sampling technique involves selecting every nth member from the total population for inclusion in the sample population?

Which of the following shows points plotted on a graph with the points connected to form a line?

Which is the most widely used method to obtain primary data in human geography?

Which of the following show movement from one place to another?

Which sampling method uses random number?

Which of the following technique is  useful when the objective is to show both positive and negative changes?

 ___________ is a group that is representative of the population.

Which method of data collection is used to obtain opinions, ideas and information from people in general or from different groups?

Which sampling mainly uses quadrats?