What are all of the requirements for a thunderstorm to form?
O A. Moisture, sinking, and stability
O B. Moisture, lifting, and instability
O C. Moisture, sinking, and instability
O D. Dryness, lifting, and instability

The solstices and equinoxes, and the number of hours of daylight associated with each, are major factors in the seasons. use the drop-down menus to identify the month when each of these events occurs. the winter solstice in the northern hemisphere: an equinox in both hemispheres: the summer solstice in the northern hemisphere:

The red square is a famous historical site that is located in

How did the movement of soldiers during world war 1 contribute to the global influenza (flu) pandemic of 1918 to 1919, which killed millions of people