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53. The largest earthquake in the U.S. occurred in which state?

42. Which of the following processes contribute to driving the motion of the tectonic plates?

A section of oceanic crust has been dated as 50 million years old based on magnetic anomalies. The mid-ocean ridge this crust was created from is now 6000 km away. What is the average spreading rate of the ridge?

52. Which is a true statement regarding earthquakes and faults?

53. The largest earthquake in the U.S. occurred in which state?

42. Which of the following processes contribute to driving the motion of the tectonic plates?

A section of oceanic crust has been dated as 50 million years old based on magnetic anomalies. The mid-ocean ridge this crust was created from is now 6000 km away. What is the average spreading rate of the ridge?

52. Which is a true statement regarding earthquakes and faults?

More roe deer fawns are surviving now that temperatures are becoming a little warmer.

Over the winter of 2018-2019, Texas and several other states suffered losses of bee colonies due to colony collapse disorder.  Three states had losses reaching up to 66% including neighboring Louisiana.  Texas and Illinois had approximately the same losses. What were they?