The exploration of any curriculum subject while making a video ...

[panfilo]

The exploration of any curriculum subject while making a video about it.
 
  A. Videography
  B. Ideography
  C. Photography
  D. Candid video

Question 2

Describe some possible disadvantages of e-learning.
 
  What will be an ideal response?

[millet]

Answer to Question 1

A. Videography

Answer to Question 2

The disadvantages of e-learning, like the benefits, vary by context. These include, for example, that

 teachers might find it difficult to meet all learners' needs in a completely online course since some need more structure or face-to-face interaction than exists in e-learning contexts.
 learners at a distance from the teacher might not have support for technical problems.
 students who do not have access to technology outside of school may not have the option to participate.
 teamwork is more complicated in online contexts because the typical classroom immediacy of contact is mediated by access to and use of the technology.
 if information and resources are not carefully chosen, the learner can be overwhelmed with the amount of information available on line.
 the often huge number of discussion postings and assignments for teachers to check in completely online classes might prevent students from getting the direct, immediate feedback that they need.

[panfilo]

Great answer, keep it coming

[cdmart10]

Excellent