高效英语听力训练视频,难度分为初级(A1,A2)中级(B1,B2)高级(C1,C2)。, 视频播放量 363、弹幕量 0、点赞数 8、投硬币枚数 2、收藏人数 2、转发人数 1, 视频作者 多多听英语, 作者简介 每日更新 每日练习 英语短文 英语对话 英语口语 ,相关视频:练听力最好的方法是
What Are Renewable Resources and Non Renewable Resources? Renewable resources and non-renewable resources are energy sources that can be used to power everyday activities. They are both important because they are the sources of energy that people draw on to power their cars, heat their homes, ...
石油和天然气是不可再生资源,non-renewable resources 不可再生资源;renewable resources 可再生资源;both renewable and non-renewable resources 既是可再生资源又是不可再生资源;neither renewable nor non-renewable resources 既不是可再生资源也不是不可再生资源。故选 non-renewable resources。
Renewable resources are the resources that we can replenish or source indefinitely. Non-renewable resources are finite, and we cannot replenish them. ... Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
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 resources are limited.There is only a certain amount of them. They take a long ...
These resources are classified into two categories: renewable and non-renewable. Both types are essential for human survival and development. Let’s explore the key differences between renewable and non-renewable resources. What is a Renewable Resource? Renewable resources are those that cannot be ...
1.Identifytheearth’s“naturalresourcesandexplaintheirnatureandcharacteristics; 2.Describewhat“renewableresource”meansandidentifyresourcesthatarerenewable; 3.Describewhat“nonrenewableresource”meansandidentifyresourcesthatare nonrenewable; 4.Describewhat“conservation”meansandhowitappliestothemanagementofnatural ...
可再生资源和不可再生资源(renewable vs.nonrenewable resources) 相关知识点: 试题来源: 解析 答: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...
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 resources are limited There is only a certain...
The known stock of a non-renewable resource is fixed in the short term, but can increase in the long term as technology makes more of the resource accessible. The price of a non-renewable resource is the present value of its expected next-period price. The supply curve for a non-...