Motion of the earth ,what colour should we give for atume
Answers
We divide up the year into four seasons: spring, summer, autumn, and winter. Each season lasts 3 months with summer being the warmest season, winter being the coldest, and spring and autumn lying in between.
The seasons have a lot of impact on what happens on the earth. In the spring, animals are born and plants come back to life. Summer is hot and is when kids are usually out of school and we take vacations to the beach. Often crops are harvested at the end of the summer. In autumn the leaves change colors and fall off the trees and school starts again. Winter is cold and it snows in many places. Some animals, like bears, hibernate in the winter while other animals, like birds, migrate to warmer climates.
Seasons are caused because of the Earth's changing relationship to the Sun. The Earth travels around the Sun, called an orbit, once a year or every 365 days. As the Earth orbits the Sun, the amount of sunlight each location on the planet gets every day changes slightly. This change causes the seasons. Not only does the Earth revolve around the Sun every year, but the Earth rotates on its axis every 24 hours. This is what we call a day. However, the Earth doesn't rotate in a straight up and down manner relative to the Sun. It is slightly tilted. In scientific terms, the Earth is tilted 23.5 degrees from its orbital plane with the Sun.