Question

1.read paragraph 4. based on the description of eruptions, what can you infer about why scientists study volcanoes?
a. because they are interested in the colors of lava
b. because they want to know how to stay safe during eruptions
c. because they want to collect lava for experiments
d. because they like to climb mountains

Explanation:

Scientists study volcanoes to understand volcanic eruptions. Option A focuses on lava colors which is not a main reason. Option C about collecting lava for experiments is not the core. Option D about climbing mountains is irrelevant. Option B, knowing how to stay safe during eruptions, is a valid and important reason related to the study of volcanoes.

Answer:

B. Because they want to know how to stay safe during eruptions