so the land becomes barren with little for animals to eat. 大地一片荒凉 动物们的食物日益稀少
so now animals can collect their share of the energy that has come from the sun. 因此动物们也能获得 太阳馈赠给它们的那部分能量
so the sun's influence grows stronger 太阳的影响力逐渐增强
so this forest supports very little animal life. 所以生活在这片森林里的动物非常稀少
Being so small, the cubs are easily chilled and they will be more comfortable resting in the den. 幼小的熊崽很容易冻僵 躲在洞穴中可能会更舒服些
But even so, there are still places barely touched by humanity. 尽管如此 地球上仍有一些 人类极少涉足的地方