Charter schools usually are run by a board comprised of the teachers in the school and a few of the students' parents. The board makes its own decisions on-site. Unlike other public schools, a charter school does not have to seek approval from the school district or school board before it can take action.
because the earth is tilted on an axis, when its tilted away from the sun, they get no sunlight. In the Winter, the earth's north pole points away from the sun, so it is dark for 6 months. In the summer it points towards the sun, so it is bright for 6 months. The earth tilts back and forth on its axis.
In winter the tundra is very cold. It is also very dark. The sun may come up for only a few hours a day. In the summer the sun may stay up for almost 24 hours a day. That is why people sometimes call the arctic tundra the Land of the Midnight Sun ..... For the complete story with questions: click here for printable.