ppt课件-nonrenewableandrenewableresources.ppt,NONRENEWABLE AND RENEWABLE RESOURCES HMMMM... What do you think nonrenewable resources are? Break it down... Nonrenewable? Resource? NONRENEWABLE RESOURCES A nonrenewable resource is a natural resource that
Renewable and Nonrenewable Resources & Deforestation Renewable Resources A renewable resource is a resource which can be used repeatedly because it is replaced naturally. Examples: Oxygen Fresh water Solar energy Trees/plants/crops Nonrenewable Resources Nonrenewable resources cannot be replaced by natural...
Non-renewable resources are limited and cannot be replenished, such as fossil fuels. 2. What is the difference between renewable and non-renewable resources? The key distinction between renewable and non-renewable resources is that renewable resources regenerate naturally and are sustainable, while non...
不可再生资源是指那些供给量基本固定或短期内不可再生的资源。不可再生资源的一个明显的例子是矿物燃料相对于人类文明来说它们的数量可以视为固定的。另外还有非燃料矿物资源例如铜、银、金、石头以及沙粒。 可再生资源是其效用能够有规律地进行补充而且只要开采和使用得当它们就能产生无穷无尽的效用的资源。例如太阳能...
【题目】Renewable vs Non-Renewable Resources Energy resources are all around us They are things that people use. They come from nature. We need them to survive These resources fall into two categories: non-renewable and renewable.Confused? Let's take a closer look. Non-renewable energy ...
1. Renewable resources. ADVERTISEMENTS: 2. Non-renewable resources. 1. Renewable resources: These resources are present in unlimited quantity in the nature and having the capacity to get replaced by quick recycling through natural cycles. Oxygen, in air is renewable resource because it is replaced...
How quickly the earth can regenerate the resources we use determines whether they are renewable or non-renewable resources. Like your fingernails and hair can grow back quickly after cutting them, renewable resources can regenerate quickly - often as fast as they are used. Solar, wind and ...
Progress now depends on a much more profound economic transformation than it has been possible so far, especially since countries around the world rely on the availability of renewable and nonrenewable resources to meet their rising needs and expectations. The transition from the traditional economic ...
non–renewableresources Lecturer:Dr.JustusWesseler,WageningenUniversity Literature:Permanetal.,chapter15 Houthakker,H.S.Aremineralsexhaustible? Whatarenon–renewableresources? -fossilfuelenergysupplies,suchasoil,gasandcoal; -minerals,suchascopperandnickel. ...
RenewableandNon-RenewableResources CSCOPEUnit9:EarthResources NaturalResources ▪Naturalresourcesarematerialsandenergythatcomefromthenaturalworldandarevaluabletous.▪Naturalresourcesincluderocks,minerals,soil,water,andatmosphericgases.▪Naturalresourcesalsoincludedifferenttypesofenergysuchassolarenergy,geothermalandthe...