话题:气候变化
体裁:说明文
难度:★★★
建议用时:5分钟
实际用时:______
正确率:______/10
Climate change, is the process of our planet 1 (heat) up. The Earth has warmed by an average of 1°C in the last century. 2 that might not sound like much, it means big things for people and animals around the world.
As temperatures rise, some areas will get 3 (wet) and lots of animals could find they’re not 4 (ability) to adapt to (适应) the 5 (change) climate. Experts believe that the Arctic sea ice is 6 (appear) very quickly—9% per decade! As a result, polar bears are at risk. This is 7 they need sea ice to be able to hunt, raise their young and as places to rest after long 8 (period) of swimming.
So what should we do to help prevent climate changes? Well, small changes in your own home can work. Try 9 (use) energy-saving lightbulbs, walking instead of driving a car, turning 10 electrical items (产品) when you’re not using them, recycling and reducing your food waste. All these little things can make a difference.