What is hysterectomy?

1. Closer to the North Pole and the South Pole, daylight and temperatures change with the seasons. Days are longer and temperatures are colder in summer than in winter. ... People often think that the Earth is closer to the Sun during the summer. And it's farther away during the winter.

2. Seasonal changes in precipitation and

temperature affect soil moisture, evaporation rates, river flows, lake levels, and snow cover. Leaves fall and plants wither as cold and dry seasons approach;these changes in vegetation affect the type and amount of food available for humans and other organisms.