The world’s population—the number of people on the planet—has grown rapidly over the last 200 years. In 1805, for the first time ever, the Earth had a billion people on it. It took over 100 years(in 1925)for that number to double(翻番)to two billion. In less than 50 years, it...
2022, the United Nations(UN) reported that the number of people on Earth had grown to 8 billion. That came just about 11 years after the world reached 7billion people. The world faces challenges ahead as the population continues to grow.The world's population-the number of people on the ...
On November 15, 2022,the United Nations reported that the number of people on Earth grew to eight billion(8,000,000,000). That came just 11 years after the world reached seven billion people.In 1805, for the first time ever, the Earth had a billion people on it. It took over 100 ...
n November 15, 2022, the United Nanons(UN) reported that the number of people主题:世界人口语画类型:说明文on Earth had grown to 8 billion. That词数:260came just about 11 years:1after the world reached 7港文题数:4billion people. The world建议用时:7分钟faces challenges ahead as良the popu...
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The number of people living on Earth has grown by more than two-thirds since 1963. Human population ___26___ (expect) to be over 9 billion in 2050. Environmentalists agree that many, ___27___ not all, of the environmental problems are ___28___ caused or worsened by population...
The world’s population—the number of people on the planet—has grown rapidly over the last 200 years. In 1805, for the first time ever, the Earth had a billion people on it. It took over 100 years(in 1925)for that number to double(翻番)to two billion. In less than 50 years, it...
The number of people living on Earth has grown by more than two-thirds since 1963. Human population ___1___ (expect) to be over 9 billion in 2050. Environmentalists agree that many, ___2___ not all, of the environmental problems are ___3___ caused or worsened by population growt...
Considering the number of trees on our planet,there is good news and bad news.The good news is that there are seven times (61)___ (many) trees on Earth than we thought.Until a few years ago,scientists (62)___ (suggest) that the world had around 400 billion trees.However,a new st...
the Earth had a billion people C. More and more young people epends on where you are in the world. In B. the number of people increased in less provide anything for the olde neral, as countnes become ncher, their than 50 years D. By 2100, the number of the. 相关知识点: 试题...