Answer:
5 B. temperature increased by more than 2 degrees Celsius
6 A. Air temperature and water temperature are directly related
7 D. all of the above
In general, air temperature and water temperature are related and can influence each other. An extreme heat wave, such as the one that hit the San Francisco Bay area in August 2017, can cause both air and water temperature to increase. Conversely, an extended period of unusually cold weather can cause both air and water temperature to decrease. Additionally, global climate change can also have an impact on water temperature in an estuary by affecting the overall temperature of the region.