Visual aid is the assistance by an instructional device used to appeal to the vision. A chart representing the effects of chemicals is the most effective aid.
<h3>What is a multimedia presentation?</h3>
A multimedia presentation is the representation of ideas, thoughts, and topics in a visually appealing format. It can be used to depict the effects on lives.
The chart depicting the harmful effects of the chemical-based standard farming with organic farming best explains the visual aid.
Therefore, option B. chart representing harmful effects of chemicals is the most effective visual aid.
Learn more about visual aid here:
brainly.com/question/4409123
C is the answer life is short for tell others the infomation about death
Answer:
it provides a firsthand account from an immigrant who eventually 'did get through '
Explanation:
it's a mother and daughter are fortunately strong and pass the exam to get a few hour's rest
I believe the correct answer from the choices listed above is the first option. <span>To be a possible answer to a scientific question, a hypothesis must be testable. Experiments could be done to test whether the hypothesis is true or not. Hope this answers the question. Have a nice day.</span>