Coral reefs are like underwater cities made up of tiny animals called corals. They are in symbiosis with tiny plants called algae (海藻). The algae make food for the corals using sunlight. This is called photosy
That doesn't sound like a lot, 49 it will make more places underwater. But don't 50 ! We can do things to help. We can start by using less water when we brush our teeth. We can 51 walk or ride bikes for short trips instead of(代替) driving cars to help make the air cleaner....
Melia RobinsonRobinson, Melia. "7 major US cities could be underwater within 80 years -- here are the disturbing `after' images." Business Insider, 18 July 2017, www.businessinsider.com/us- cities-underwater-in-the-future-2017-7...
They rely on sound to socialize and hunt. But amid the din of this industrialized region, dolphin populations have dropped over 80 percent in 15 years.
Big cities are teeming with life. There is a wide variety of people to meet and places to go. Like underwater cities,coral reefsare bustling communities filled with many different kinds of plants and animals. They are complex structures that are home to some of the world's most beautiful ...
③Why do we need to build cities under the sea? There are so many changes on the earth, such as global warming and sea level rise. It can be imagined (想象) that most of the land will be under water in the future, and living in space will be more difficult than living under ...
【题目】●London and New York are under threat of becoming the world's first underwater cities as greenhouse gases reach levels not seen for mil-lions of years, according to warning today.The government's chief scientific adviser Sir!David King said there was enough carbon dioxide in the ...
Microsoft retrieved the Northern Isles underwater datacenter from the seafloor off Scotland's Orkney Islands. Project Natick is proving the concept of underwater datacenters is feasible as well as logistically, environmentally and economically practical.
We're giving London's Lidos some love this summer. Whether you're an outdoor swimming fanatic or are yet to dip your toes into the water, there are plenty of options for you. Let's div e right in! Brockwell Lido...
“They have no water, no food, and they’re very scared,” he said. “In the last 48 hours, I haven’t had any news.” Even when people can source a boat, there are sections of the city on higher ground – including the railway track – where the vessels need to carried manuall...