Question

order the topics from broadest to narrowest.
broader

how to observe a solar eclipse

how to observe astronomical phenomena

how to observe a solar eclipse using a pinhole camera

narrower

submit

Explanation:

1. "how to observe astronomical phenomena" is broadest as it covers all celestial events, not just specific ones.
2. "how to observe a solar eclipse" narrows the focus to one specific astronomical phenomenon.
3. "how to observe a solar eclipse using a pinhole camera" is narrowest, as it specifies a single method for observing that one phenomenon.

Answer:

1. how to observe astronomical phenomena
2. how to observe a solar eclipse
3. how to observe a solar eclipse using a pinhole camera