Water is essential for life, supporting vital bodily functions, everyday activities, and safety. We need water for drinking, cooking, hygiene, agriculture, and firefighting. Without water, our survival and well-being would be impossible. Therefore, conserving water is crucial. We can all contribute...
Water is required for various uses including drinking, hygiene, sanitation and agriculture. Over one billion people have no access, or limited access, to safe drinking water which plays an important role in the transmission of communicable diseases and the occurrence of regional conflicts over ...
But as a honey bee researcher, I have to tell you that only the first item on that list is defensible. Although they are important for agriculture, honey bees also destabilize natural ecosystems by competing with native bees -- some of w...
Why are rainforests important?Rainforests play an ivaluable role im sus-results in soil erosion floods and droughts.taining ife on Earth. Extending from theoften with devastating consequencescolder climates of Alaska and Chile to theOld-growth ferests are cut for "developtropies of South America....
This must be seen in the context of the fact that the biggest share of water is used for farming, while at least 15 million people in rural areas of South Africa live below the poverty line. In the Research and Development Strategy for Water Utilisation in Agriculture (Water Research ...
Why are rainforests important?Rainforests play an invaluable role in sus-results in soil erosion, floods and droughts,taining life on Earth. Extending from theoften with devastating consequences.colder climates of Alaska and Chile to theOld-growth forests are cut for “develop-tropics of South Amer...
南北两端各设置载重2.5t的货梯和敞开式楼梯,一层有通向室外的钢制推拉门2个,该车间共设有32条生产线,一、二层各16条,每条生产线设有12个工位,沿车间横向布置,总工位数为384各,相邻工位最小间距不足1m。打磨车间每个工位设有吸尘罩,每4条生产线合用1套除尘系统。共安装有8套除尘系统...
These rain gardens can be small and simple, something the homeowner designs perhaps with help from their local watershed coalition or agriculture extension office. Others can be complex structures that include drainage systems or amended soils – these bioretention areas benefit homeowners with what expe...
Firstly, animals play an important role in maintaining ecological balance. Each species has its unique place in the food chain. If one species disappears, it can affect the entire ecosystem. For example, if bees were to become extinct, it would have a devastating impact on agriculture because ...
It is important / essential (for sb.) to do / that … …… 是适当的 It is proper (for sb.) to do / that … ……是紧急的 It is urgent (for sb.) to do / that … 例: It is proper for us to keep the public places clean. ...