Uneven heating of the earth 's surface cause wind.
Hurricanes are made of wind.
Uneven heating of the earth 's surface causes hurricanes.
What causes hurricanes on the Earth's surface?
Options:
(1) uneven heating
(2) volcanoes
(3) hurricanes
(4) Physical weathering
(5) It gets heated up
(6) Water expanding
(7) even heat
(8) Greenhouse gases