Author is the person who wrote or created the original work. Journal articles are used by most fields to publish their original findings. These documents are regarded as primary sources.
Answer:
Atleast three.
Explanation:
You need atleast three seismographs make three circles. The interception locates the epicenter of the earthquake.
B. It controls the Panama Canal
I think D hope the right ;)
The water moves with the moves with the moons gravity that causes igh tide and low tide dose this help?
