Which of the following statements is correct in the context of using maps in a classroom? A. A map is a socio-political construct. B. From time immemorial, 'North' has always been shown at the top of a map in all socio-political contexts. C. A map is a three-dimensional device whereas we live in a two-dimensional world. D. A map is an aid to develop a 'sense of time' in learners. Choose the correct option:

While teaching about different types of resources, which of the following ideas should a social science teacher primarily promote?

A social science teacher wants to evaluate whether her students have understood the concept of a 'population pyramid' or not. Which of the following tasks could help her verify this? (A) The students can read and interpret a population pyramid. (B) The students can prepare a population pyramid with the given data. (C) The students can infer information about dependent and employed populations with the help of a population pyramid. Choose the correct option.