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18 tháng 6 2021

I. Nội qui tham gia "Giúp tôi giải toán"

1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các câu hỏi hay lên diễn đàn;

2. Không trả lời linh tinh, không phù hợp với nội dung câu hỏi trên diễn đàn.

3. Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.

Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.

2 tháng 11 2020

bạn search trên mạng nhé

19 tháng 12 2022

dịch là zị nek 

1. Nơi nào yên bình hơn, thành phố hay nông thôn? Tại sao?
2. Bạn thích/không thích điều gì nhất ở nông thôn/thành phố?

còn mik ko trả lời câu hỏi đâu nhe

14 tháng 3 2021

Dear Nam,

Thank you for your letter. I'm glad to hear that you and your family are well. As you know, I have just moved to a new house. And I'm writing to you to tell you about my neighborhood. They are very kind with me. When I arrived at my new house, they come and help my family to move furniture inside my house. Everyone is very attentive to my family. The most great person is Uncle Ba. He is very kind and generous. Since I moved there, he often have talked with me about everything in this place. I love my neighborhood so much. I think I'll adapt to life here soon. And you, do you think so?

Please give my ragards to your parents.

Your friend,

Hai

7 tháng 12 2017

.

8 tháng 12 2017

nick fb của bạn là j ạ

9 tháng 3 2021

Water pollution is a source of water contaminated with chemicals or foreign substances that are detrimental to human, plant or animal health. Almost all types of water pollution are harmful to the health of humans, animals and plants. While it may not cause immediate harm to our health, it may be harmful after long term exposure. In addition, water pollution can harm economies as it can be costly to treat and prevent pollution. The cause comes from water environmental pollutants including: fertilizers and pesticides from agricultural production; wastewater and waste from food processing; lead, mercury and other heavy metals; Chemical waste from industries. To limit the consequences that environmental pollution causes. More than anyone else, each citizen must be self-aware of his or her own work. The State and management agencies must constantly propagate to raise people's awareness. Strictly inspect and handle factories and enterprises that violate environmental regulations, tighten the ban on indiscriminate littering anywhere. It is necessary to have effective methods and means of waste treatment, to avoid the problem of stagnant garbage and pile up polluting piles. Use public transport or ride bicycles or tram to replace the vehicles that pollute the streets. Promote the planting of many green trees to create freshness and harmonize the living environment. In addition, scientific researchers or each person need to research and invent the equipment and tools to treat, recycle or sort waste to reduce effort and cost, while minimizing the amount of waste each day. Protecting the environment is a responsibility and happiness not only for anyone, let's act together for a green - clean - beautiful and safe living world. Our mission is to create a healthy and safe living environment.

9 tháng 3 2021

Currently, the issue of environmental pollution is a hot topic in the newspapers and receives a lot of attention from the people. In particular, the problem of water pollution in Vietnam has been becoming more and more serious. Through the media, we can easily see images, as well as articles reflecting the current environmental situation. Although departments and unions make efforts to call for environmental protection, water resources protection, ... but it seems that it is not enough to improve the situation of increasing pollution. The status of planning for urban areas has not been linked to the problem of waste treatment, wastewater treatment ... so there are still outstanding in big cities, industrial zones, urban areas, ... Environmental contamination is at an alarming rate. Many people believe that the things they do are too small, not enough to harm the environment. Some people think that protecting the environment is the responsibility of the state, at all levels of the government ... while others think that whatever the environment is polluted, it will "not lose money". , and environmental pollution does not affect me much. And these thoughts will significantly affect the education as well as thinking about environmental protection of the younger generations. In short, although the environmental pollution in Vietnam is serious, it can still be saved if each citizen knows how to contribute, join hands to protect the environment. Let's shout out the slogan "For a green - clean - beautiful environment" and also for our own life as well as for generations to come.

8 tháng 12 2021

rain

Thiếu thiếu gì ấy nhỉ=)