题型:阅读选择 题类:常考题 难易度:普通
How bloody a scene! Blood Falls in Antarctica is a waterfall (瀑布) which shoots blood-red water into a river. The sight is a perfect background for a horror film: mysterious and of course bloody. Its special color was long believed to be caused by red algae (红藻) . Until 2017, the true cause of the so-called blood was proved to be oxidized iron in saltwater. ____ Impressive yet a dangerous sight, frozen bubbles (气泡) can beseen in winters at Abraham Lake in Canada. When methane (甲烷) gas gets crowded underwater and freezes, it will finally form this special sights—frozen bubbles. Such plenty of methane ishighly risky. So even a lit match nearby can cause an explosion (爆炸). Mirror of the Sky During the new moon and full moon periods, tourist can see aclear reflection of the sky in the waters of Sasaran Beach in Malaysia. The smooth sand and lowest water level create such anunbelievable sight. Also known as the "Mirror of the Sky", this water beach is an amazing place to take pictures and thus a perfecttravel destination. |
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