Spring, Summer, Autumn (Fall), and Winter.
Summer, Rainy, Winter, and Dry Season.
Wet, Dry, Monsoon, Winter.
Wet, Dry, Spring, Fall.
Autumn.
Summer.
Spring.
Winter.
Winter.
Summer.
Spring.
Autumn.
The Earth's changing distance from the Sun.
The tilt of Earth's axis and its orbit around the Sun.
Changes in atmospheric pressure.
Oceanic patterns.
Winter.
Summer.
Autumn or Fall.
Spring.
The Winter Solstice, occurring in Winter.
The Summer Solstice, occurring in Summer.
The Autumn Equinox, occurring in Autumn.
The Spring Equinox, occurring in Spring.
Hot and humid.
Cold, with some regions experiencing snow and ice.
Mild and breezy.
Warm and rainy.
Northern Hemisphere.
Eastern Hemisphere.
Southern Hemisphere.
Western Hemisphere.
They have a tropical climate, which may only have wet and dry seasons due to minimal temperature variation.
They experience four seasons, but in a different order.
They experience a desert climate.
They have longer seasons lasting half a year.
Autumn.
Winter.
Summer.
Spring.
The Earth's gravity.
Because of the Earth’s axial tilt, different hemispheres tilt towards or away from the Sun at different times.
Different lunar cycles in each hemisphere.
Earth's shape is oval.
Winter.
Summer.
Monsoon.
Equinox.
Reading by the fireplace and drinking hot cocoa.
Swimming, barbecues, picnics, and vacations.
Leaf peeping and apple picking.
Skiing and snowball fights.
By installing AC units and wearing light clothing.
Stocking up on water toys and sunscreen.
By wearing warm clothing, heating their homes, and sometimes shoveling snow.
Keeping umbrellas and raincoats handy.
Christmas.
Easter.
Independence Day.
Thanksgiving.