I think its E or D........
Answer:
S
Explanation:
Highlights. Earth's temperature has risen by 0.14° F (0.08° C) per decade since 1880, and the rate of warming over the past 40 years is more than twice that: 0.32° F (0.18° C) per decade since 1981. 2020 was the second-warmest year on record based on NOAA's temperature data, and land areas were record warm.
Because it depends on the moons position in which it is revolving around the earth. The moon seems to get smaller as it moves back towards the sun then it goes dark and turns into a new moon. Which makes it look like the moon may appear in different shapes. Then the moon cycle restarts.
With the water underneath and no wind or ice underneath(unless the water freezes) the water would rub against the dirt, rock, and limestone, eroding and burning away, only to be left with a cave of limestone.