(Question)
Q: Line graphs are especially useful for showing changes over what? Choices: - space - energy - velocity - time A:
(Answer)
time

(Question)
Q: A turbine using tides in the ocean can create what type of energy? Choices: - conversion - diffused - kinetic - electricity A:
(Answer)
electricity

(Question)
Q: What type of minerals form when salt water evaporates? Choices: - sulfide - carbonate - fermite - halide A:
(Answer)
halide