Through time they changed it based on problems on hand, and the changes through time.
Sorry if that's not a sutable answer
Answer:
Explanation:This made the farming a lot easier because they won’t have to find water and they can use the water stored from the irrigation
Answer:
Option E
Explanation:
Complete Question:
According to your textbook, visual aids are most effective when they are:
a. integrated with the rest of the speech.
b. explained clearly and concisely.
c. passed among the audience.
d. all of the above.
e. a and b only.
Visual aids are materials used in teaching or explanation that have visual properties that are used to augment, supplement words with graphs, PowerPoint, video (DVD or VHS), photographs, etc used in support of spoken information in order to help the audience to retain information and help the effectiveness of the speech. Visual aids had been credit in helping learners, audiences to retain the speaker’s ideas, make the information presented to be more interesting to listeners, and likewise helps the listener to grasp information easily than traditional methods.
However, Visual aids have a guideline in order for its effective usage when teaching or presentation arises: they are to be used or put on displayed only while the speaker is discussing them, avoid passing the aids among the audience during a presentation in order not to divert their attention and offense material, obscure materials must not be used as additional visual aids.
Visual aids are most effective when they are explained clearly and concisely in order for effectiveness; integrated with the rest of the speech to supplement presentation for easy and effective understanding by using essential points.
