Question

which is an example of a scientist using a conceptual model to describe a volcano?
a. the scientist calculates the amount of lava that comes out a volcano.
b. the scientist thinks of the volcano as an exploding fire hydrant.
c. the scientist uses a computer to predict whether the volcano will erupt
d. the scientist uses mud and vinegar to make a model of the volcano
e. im not sure

Answer 1

i would say D would be the answer. but is this even a real like homework question 

Answer 2

D. The scientist uses mud and vinegar (also baking soda) to make a model of the volcano. ~ Science ftw wubba lubba dub dub!