Hotaru và Harehare ya:<
... ( lưu ý : Tên bài hát: Inochi no riyuu )
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a. Hoàn thành các phương trình hóa học sau: K2O + H2O ............ Fe + HCl ............ Cho biết các phản ứng trên thuộc loại phản ứng gì? b. Hãy gọi tên các hợp chất có công thức sau: CuO , HCl , NaOH , CuSO4.
scientists/pollution/serious/factories/exhaust/reduce/require/percentage everyone wants to reduce (1) but the pollution problem is as complicated as it is (2) it is complicated because much pollution is caused by things that benefit people for example(3) from automobile caused large (4) of air pollution but the automobile provides transportation to millions of people (5) discharge much of the material that pollutes air and water but factories give employment to a large number of people thus to end or greatly (6) pollutions immediately people would have to stop using many things that benefit them most people do not want to do that of course but pollution can be gradually reduces in several ways (7) and engineers can work to find ways t lessen the amount of pollution that such things as automobiles and factories cause government can pass and enforce laws that (8) businesses and individuals to stop or cut down on certain polluting activities Questions 1)do things that benefit people bring about pollution? 2)is it complicated to reduce pollution?why or why not? 3)who can find ways to lessen the amount of pollution? 4)what can the government do to reduce pollution?
Điền vào chỗ trống Throughout 1990s I worked (1) ______ an accountant in a large furniture factory in London. I had a responsible job and was earning (2) ________ good living. Unfortunately, the company wasn't doing so well, and in 1999 I was (3) _______ redundant. My husband and I (4) _____ always wanted to run (5) _____ own business, and we both felt that now was a good time to (6) ______ a risk and do somthing different. Johnathan, my husband, gave (7) ______ his well-paid but stressful job in the City and we bought a pub in a village near York. It took (8) _____ both quite a long time to (9) ____ used to living in the countryside. Everything happens (10) ____ much slower pace here, but the people are friendlier than in London and we coudn't imagine going back (11) ____ to live. We still work as hard (12) ____ we did before, but it's so much more satisfying working for yourself
cho tam giác ABC có AB<AC.AM là tia phân giác của góc A(M thuộc BC).Trên cạnh AB lấy điểm E sao cho AE=AC.Gọi H là giao điểm các đường thẳng AC và ME C/M: a)MC=ME b)tam giác MCH=tam giácMEB c)AM vuông góc với HB d)MB>MC
ai giúp mình 2 câu này với ạ, giới thiệu tại sao chọn câu trả lời đó ạ. mình hứa vote 5 sao ạ
Giúp mik làm bài này vs nha các bạn
Mực đích của bảo quản sản phẩm trồng trọt Các phương pháp bảo quản sản phẩm trồng trọt
There is so much trash around these days. It comes from own houses, schools, factories, officers or even hospitals, etc. every day, thousands of trash bins go to the garbage dumps. All the trash will be put underground. However, there is a big problem that we will not have enough room to put it all anymore. So what are the solutions? How to reduce the amount of trash that we make every day? One of the easiest ways is to reuse things. You can reuse many things in your daily life such as plastic bag, jars and pot or old clothes. For example, you can reuse plastic bags as bin bags around the house; or by cleaning jars or pots, you can use them as small containers. With old clothes that you do not wear it anymore, you can collect them and give them to poor people. Moreover, young children can reuse old newspaper to make book cover or decorate old bottles to make beautiful vases 1.Where do people put all the trash ? 2.What is the problem now ? 3.According to the passage, what can people reuse as dustbins ? 4.What can people do with old clothes ? 5.What can young children do with old newspaper ? 6. According to the passage, how to reduce the amount of trash ?
mẹ hơn con 35 tuổi biết tuổi của con bằng 1/8 tuổi mẹ .năm nay tuổi của con là. tuổi của mẹ là
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