北半球的7、8月,是炎热的。太阳常常毫不留情地把大地烤得烫脚,连空气都是热乎乎的。就在这个月,让我们看看北半球的动物们都在干些什么吧!北极熊饿哭了,热伤了对于大多数动物来说,夏季是食物丰盛的季节。然而,对于北极熊来说,夏季却是一个忧伤的季节。近几年,全球变暖,海冰融化严重。可怜的北极熊偏偏需要待在大块的浮冰上,猎食鱼类和海豹。此时,由于它能用的海冰很少,只好长时间地在海里游泳、寻觅。无奈之下,北极熊不得不告别曾经挥霍的日 July and August in the northern hemisphere are hot. The sun often grudges the ground without mercy, even the air is warm. Just this month, let’s see what the animals in the northern hemisphere are doing! Polar bears are crying and hurt, and for most animals summer is a foody season. However, summer is a sad season for polar bears. In recent years, global warming has severely melted sea ice. Poor polar bear need to stay on the ice floe, hunting fish and seals. At this moment, because it can use very few sea ice, had to swim in the sea for a long time, looking for it. In desperation, the polar bear had to bid farewell to the squandering day