What is the expected world population in 2050? A. 7.3 billion. B. 9.7 billion. C. 70% more than it was in 2006. D. The passage does not say. 相关知识点: 试题来源: 解析 B 答案:B 解析:第一句话中提到了“2050年世界人口预计将达到97亿,比今天的73亿增加了”,因此答案为B。
The new population projections indicate that nine countries will be responsible for more than half the projected population growth between now and 2050. In descending order of the expected increase, they are: India, Nigeria, Pakistan, Congo, Ethiopia, Tanzania, Indonesia, Egypt and the United State...
() 5. It's reported that the world population is expected9,200,000,000 by 2050.A. reachB. reachingC. to reachD. reached 相关知识点: 试题来源: 解析 5.Cexpect to do sth.意为“期待/预料做某事”。句意:据报道,2050年前世界人口预计达到9,200,000,000人。
The global population is expected to grow to 9.6 billion by 2050, and some analysts estimate that food production will need to be raised by 50 percent to maintain current levels. Sustainability is becoming a necessity. 3D food printing could probably contribute to the (solve). 相关知识点: 试...
By the year 2050, Earth’s population is expected to reach nearly 10 billion people. With this growth comes a surprising demand for food resources. To find an effective way to deal with the global food safety crisis, Enter X, Alphabet Inc launched Project Mineral, which focuses on “computat...
In China, the world's population is expected to rise to 1.6billion by 2050. More and more people are expected to live longer than before Chinese village. Most people live into their 90s, and people there drink the secret key to longevity 长寿)。Yu Fangyin, 102, drinks more than 100kg ...
The population of the whole world is expected togrow to 9. 6(billion) by 2050. 答案 【解析】【答案】billion【核心短语/词汇】growto:增长到。【翻译】全世界的人口数预计在2050年前达到96亿。【解析】本题考查billion用法。billion的意思是十亿,其复数形式是billions。当billion前是数词时,使用单数形式。
are all expected (预计) to last at least to 2050. So 2030, India may become the most populous country in the world. This is because India's population is still growing, while China is expected to keep a low birth rate (率). b. Other populous countries After India, the 11 most popul...
CBy 2050, the world's population is expected to grow to 9.7 billion people,and feeding it will be a huge challenge. With more people but less farmland, howwill we feed everyone? Many believe that vertical(垂直的)farming can be theanswer. Is vertical farming the future of agriculture? Let...
The global population is expected to reach about 10 billion by 2050, which raises the pressing question, “How willwe feed everyone?" Having been affected frst hand, many people are now realizing how important t is to insure a stablefood supply that can withstand future challenges, whether br...