What changes have taken place in winter?

As winter approaches, migratory birds all fly to the south for the winter, such as geese.

In winter, the weather will become dry and cold because of the arrival of cold air in Western Australia.

In winter, the leaves of deciduous trees such as willows are gone, leaving only bare branches. The leaves of evergreen trees such as holly and pine and cypress are still green and the grass turns yellow. People wrap some trunks with straw to keep warm. In the cold winter, wintersweet gives off bursts of fragrance. There is some snow on the branches of the roadside, and the wheat is covered with a thick quilt.

In winter, many animals hibernate, such as bears and snakes. In autumn, many animals eat a lot of things to store fat and prepare for winter. Small pets, for example; Cats and dogs have thick hair and are very fat.

Did the teacher ask you to write a composition? Don't copy mine, observe for yourself.