The differences between spring and autumn include temperature, time of year and length of day. Spring is the season that happens after winter, while autumn is the season that happens after summer. The physical appearance... More »

Rotation refers to the Earth’s spin around its internal axis, while revolution refers to the Earth’s orbital motion around the sun. The Earth rotates on its axis once every 24 hours and revolves around the sun once every... More »

According to the Smithsonian National Zoological Park, warm-blooded animals regulate their body heat internally, while the body temperature of cold-blooded animals depends on the temperature of their surroundings. Mammal... More » Science Biology Zoology

The scientific adjectives of the four calendar-based seasons are vernal for spring, estival for summer, autumnal for autumn and hibernal for winter. There are also two distinct adjectives for temperate climate regions, a... More »

The weather during the season of spring varies depending on location, but it is usually marked by an increase in temperature and rain. In areas that receive snow during winter, the snow begins to melt. This can lead to f... More »

Catchy fall phrases for a preschool class for use with activities or above wall decorations are "fall into learning," "A is for autumn" and "jump into fall." Other phrases like "autumn leaves are falling down" and "hi-ho... More »

Two key signs of autumn are falling temperatures and a reduction in sunlight. The lower amount of sunlight slows and ends the photosynthesis process in leaves, causing them to turn yellow and brown and eventually fall fr... More » Science Weather & Tides Weather Seasons