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1·That’s not just bad for you, it’s bad for the farmers and the tropical ecosystems in which the coffee is grown.

这不仅仅不利于你，对咖啡种植地的农民和热带生态系统都有不好影响。

2·Located in tropical areas at low altitudes, savannas are stable ecosystems, some wet and some dry consisting of vast grasslands with scattered trees or shrubs.

热带稀树草原位于热带地区，海拔较低，是一种稳定的生态系统，由广阔的草地和稀疏分布其中的树木或灌木组成，有些地区湿润，有些地区干燥。

3·Even ecosystems, such as tropical rain forests, which don't have variable rainfall, also have patch dynamics due to periodic storms and tree falls.

甚至生态系统，比如热带雨林，没有可变的降雨量，但由于定期下暴雨和减少树木，该地带有了变化的内在动力。

4·The results showed only 18 per cent- less than a fifth – to 45 per cent – less than half- of the plants and animals making up ecosystems in tropical rainforests may remain as we known them today.

结果显示，只有目前我们所知道的18%（少于五分之一）到45%（少于一半）的动植物，构成热带雨林中的生态系统。

5·The vast Madidi wilderness encompasses a staggering range of ecosystems-from snowcapped Andean peaks to tropical Amazonian lowlands.

广阔的马迪迪荒野里包括了一系列从冰雪覆盖的安第斯山脉到亚马逊热带低地的、惊人的生态系统。

6·It is also thought that some creatures and ecosystems are proving more useful than suspected - like tropical forest, which moderates the world's climate.

还有一种思想认为，一些物种和生态系可以起到的作用比想象中更多——比如热带森林，它可以调节世界气候。

7·Now the problems are low level of development and utilization, poor infrastructure, uneven distribution of resources, and damage of local tropical forests and costal ecosystems.

劣势是品牌旅游资源少，开发利用程度低，基础设施差，资源分布不均衡且有所重复，局部热带森林资源和滨海岸线生态系统遭到破坏。