Question

A student wants to create a multimodal presentation that will inform their science class about how solar panels convert sunlight into usable energy.

Based on the purpose and audience, which TWO modes should be used to present the information because of their special features?

an infographic comparing the cost of solar power to traditional electricity sources

a time-lapse video showing how sunlight changes throughout the day to illustrate how solar panels collect energy

a podcast interview with a solar engineer discussing the benefits of renewable energy for the environment

a diagram labeling the parts of a solar panel to show how each component contributes to energy conversion

a photograph of a rooftop covered in solar panels to provide visual context for where panels are installed

Answer 1

- A labeled diagram of a solar panel — its special feature is clear, static visuals and annotations that show each component (cells, wiring, inverter, etc.) and explain the step‑by‑step energy conversion process (photons → electron flow → electricity).
- A time‑lapse video of sunlight over a day — its special feature is dynamic visualization that shows how sunlight intensity and angle change, so students can see how panels collect energy in real time and how output varies.

Together they pair a precise mechanistic explanation with a real‑world, temporal demonstration, which is ideal for a science class learning how sunlight is converted to usable energy.