exacerbating the north-south gap, development fault lines, and the technology divide. the human development index has declined for the first time in 30 years. the world's poor population has increased by more than 100 million, and nearl...
Prolonging human life has increased the size of the human population. Many people alive today would have died of childhood diseases if they had been born 100 years ago. Because more people live longer there are more people around at any given time. In fact it is a decrease in death rates...
an life has increased the size of the human population. Many people alive today would have died of childhood diseases if they had been born 100 years ago. Because more people live longer there are more people around at any given time. In fact it is a decrease in death rates not an incr...
1b) (see Methods) in order to examine the temporal trends of human population distribution across different distance classes to major rivers and among distinct types of aquifers. We used the relationship between normalized population density (NPD) and distance to major rivers (DMR) to indicate ...
The human population on Earth has grown to the point that it is having an effect on Earth’s atmosphere and ecosystems. Burning of fossil fuels, deforestation, urbanization, and cultivation of rice and cattle are increasing the concentration of carbon dioxide, nitrogen oxides and dust in the ...
D Prolonging(延长)human life has increased the size of the human population. Many people alive today would have died of childhood diseases if they had been born 100 years ago. Because more people live longer, there are more people around at any given time. In fact, it is a decrease in ...
Population structure and eigenanalysis. PLoS genetics 2(12), e190 (2006). Article PubMed PubMed Central Google Scholar Mallick, S. & Reich, D. The Allen Ancient DNA Resource (AADR): A curated compendium of ancient human genomes. Harvard Dataverse, https://doi.org/10.7910/DVN/FFIDCW (...
完形填空1.D根据前面一句“The human population on the earth growslarger each year.”可知,由于地球上的人口每年都在增长因此人们需要种植更多的食物。first of all意为“首先”;inthe end 意为“最后”;what's more 意为“而且”;as a result 意为“结果;因此”。故选D。2.C根据上下文可知,地球上的人口...
While human population has doubled since 1970, the number of wild animals have dropped by more than half. At its root, this widespread environmental destruction is a result of our growth as a species and increasing food consumption to make ourselves able to continue living. Although climate ...
Prolonging human life has increased the size of the human population. Many people alive today would have died of childhood diseases if they had been born 100 years ago. Because more people live longer, there are more people around at any given time. In fact, it is a decrease in death rat...