20
There would be 34 time zones
80 degrees longitudinal is equals to 8070 degrees longitudinal is equals to 70
They would be more extreme: winters would be colder and summers would be hotter. The temperate zones would contract, and the polar and tropical zones would expand.
The Prime Meridian (0 degrees longitude) and the International Date Line (180 degrees longitude) determine time zones across the globe. Time zones are typically one hour apart for every 15 degrees of longitude difference.
Approximately 15 degrees apart. It would be exactly 15 degrees, but politics gets in the way.
20*15 degrees=300 degrees wide
The total number of degrees in the tropic zones is 47 degrees, 23.5 degrees north of the equator and 23.5 degrees south of the equator.
15
world map
They would be more extreme: winters would be colder and summers would be hotter. The temperate zones would contract, and the polar and tropical zones would expand.
The earth is divided into 24 times zones. Divide 360 degrees by 24 and you will get the measure in degrees.
No. Tropical zones are between 0 degrees latitude and 23 degrees north or south.