Nature Study in Winter
Winter time is not ‘down time’ for nature study – there’s plenty happening in the natural world. Here’s questions you should be able to answer: Why does winter happen? The Earth’s axis is tilted at an angle of 23.5 degrees. The varying amounts of sunlight around the Earth during the year, creates the seasons. Winter in the northern hemisphere happens when the north pole is tilted away from the sun and the sunlight is at a shallow angle because the sun is lower in the sky....