The services that mountain ecosystems provide often extend well beyond their geographic areas and include water balance, climate regulation, and maintenance of different species of plants and animals.

山区生态系统所能提供的帮助经常能够很好的扩展到他们的地理环境之上包括水资源的平衡，气候的规则化并维持山区不同动植物物种的数量。

youdao

The results show that:1) The meta-ecosystem of mountain, desert and oasis in Hexi Corridor, Gansu, China is made up of 5 landscape ecosystems that are mountain, desert, oasis, water region and road.

河西走廊山地-荒漠-绿洲复合系统由山地景观、荒漠景观、绿洲景观、水域景观、道路景观5种景观组分组成。

youdao

This will have a bad effect on the mountain's ecosystems and on Tanzania's travel industry.

VOA: special.2009.04.22

At the same time, mountain ecosystems change dramatically over very short distances, with just small changes in altitude.

UNESCO: 83e

Mountain ecosystems are well suited for research to track global climate change.

UNESCO: 83e

Mountain systems are particularly fragile as well, so many mountain ecosystems are moving along trajectories that couple high rates of environmental change with strong economic changes.

UNESCO: Ecological Sciences and Research