What divides antarctica into eastern and western regions?

The continent is divided into two regions, known as East and West Antarctica. ... The two regions are separated by the Trans antarctic Mountains, a range that stretches across the entire continent, although sometimes covered by ice.

instructional Conversation.

Explanation:

Instructional Conversation can be defined as a form of discussion in which the teacher instructs a group of pupil and all of them are required to participate in it. The instructions are set clearly before the group of students led by the teacher. This approach of learning helps learn a second language or academic development.

The students who come from various cultures usually have a problem with engaging in conversation with the teacher. So, using this approach a teacher tries to guess what the student is trying to say.

In the given case, students who have just experienced a nature walk, the teacher can use this form of teaching of instructional conversation. It is because she will be able to know what the students are trying to say by guessing.

So, the correct answer is the instructional conversation.