Deforestation reduces the rainforest's diversity(多样性) of plants and animals. The Amazon is one of the richest areas of the world in animal and plant diversity.Scientists guess that they have found only a small number of all species(物种) that live inthe rainforest.As people destroy the ...
A. diversity多样性;B. climate气候;C. species物种;D. discovery发现。根据第二段中的“Their discovery that 182 species _3_ half the rainforest’s wood-bound carbon”可知,这里指这个发现(discovery)推翻了原来想象的模式。故选D。 (18)题详解: 考查形容词词义辨析。A. eager渴望的;B. content满意的;...
17. D.考查名词辨析及句意理解.A. diversity多样性; B. climate 气候;C. species 物种;D. discovery发现. 根据第二段中的"Their discovery that 182 species 3 half the rainforest' s wood bound carbon"可知,这里指这个发现(discovery)推翻了原来想象的模式.所以答案选D.18. C.考查形容词辨析及句意理解...
One in five of all the birds in theworld live in the Amazon rainforest.The warm and wet forest has been in existence forat least 55 million years, and thrived even during glacialperiods, allowing for the evolution of an unbelievablediversity of species. Radiocarbon dating(放射性碳定年法) ...
Of all the jungles that we can find on the planet, the Amazon is the most important. Join me to know these interesting Amazon Rainforest Deforestation Facts
Tropical forestAs biodiversity loss rapidly increases through habitat degradation in the Amazon rainforest, the need to characterize and understand the species diversity becomes even more important. In this study we used empirical and published datasets to assess the diversity patterns and produce the ...
The Amazon rainforest has more plant and animal species than any other ecosystem on the land. If we destroy the Amazon, we will be destroying all that diversity too, and ruining an entire ecosystem at the same time. That would have huge effects on earth. We'd all quickly realize how ...
THE AMAZON RAINFOREST . . . THE LAST FRONTIER ON EARTH If Amazonia were a country, it would be the ninth largest in the world. The Amazon rainforest, the world's greatest remaining natural resource, is the most powerful and bioactively diverse natural phenomenon on the planet. It has been...
diversity unseen any place else in the world. For comparisons, all of Europe, Africa, and Asia combined have just 21 language families. Therefore, just as the Amazon rainforest has the greatest biological diversity and species richness on the planet, Amazon tribes have the greatest cultural ...
21,22 The várzea forest grows along the white water rivers that carry fertile sediments from the volcanic Andes Mountains, and has the highest concentration of species diversity of Amazonia. Deforestation is the most important threat to the Amazon rainforest. Most of the deforestation happen ...