Day and night are our morning and midnight systems. This is a type of cycle from the solar system. But did you ever wonder why we have them? How do day and night happen? Even though you can’t feel it, the earth is orbiting around the sun. Once every twenty-four hours, Earth turns or …
Polar bears and other bears have very different personalities. Polar bears live in cold places, while brown bears prefer warm and sunny places. Their different characteristics allow them to adapt to their environments. Natural selection Polar and other bears have very different personalities. Polar bears live in cold places, while brown bears prefer warm and sunny …
