Question

why is the sound that is produced by the volcano on this video so low?
because the volcano is so active.
because the volcano is in the southern hemisphere.
because the crater is so small.
because the crater is so big.
rewatch

Explanation:

To determine why the volcano's sound is low, we analyze each option:

• "Because the volcano is so active" is incorrect as active volcanoes typically have more intense (not necessarily low - volume) activity.
• "Because the volcano is in the southern hemisphere" is incorrect as hemisphere location has no relation to sound volume.
• "Because the crater is so small" is incorrect. A small crater would likely lead to more concentrated, potentially louder, sound due to less space for sound waves to disperse.
• "Because the crater is so big" is correct. A large crater provides more space for sound waves to spread out, reducing the perceived loudness (making the sound low).

Answer:

D. Because the crater is so big.