What is the question so I can help answer
Answer:
C.
Explanation:
Because it's giving a brief description of how it looks and what it's function is, which as listed a seismograph is used to record ground motion such as caused by earthquakes, volcanic eruptions and explosions.
Answer:
Where's the question?? ;-;
Explanation:
IT IS TRUE
Horizontal, stream like movements of ocean water, that is caused by wind, and that occurs at or near the ocean's surface as ocean water changes from liquid to gas, it leaves behind solids, increasing salinity and density, which causes water to sink and become a Deep Current.