1. (Visual pollution/ Radioactive pollution/ Light pollution): the release of unwanted radioactive material into the environment. 2.When (visual/ thermal/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes. 3. (Land pollution/ Noise pollution/ Thermal pollution): Any loud sounds that are either harmful or annoying to humans and animals. 4. We can not see the stars at night because of (light/ rain/ air) pollution. 5. (Poison/ Poisonous/ Poisoned) is a substance that can make people and animals ill or kill them if they eat or drink it. 6. Farmers in our area usually use (pesticides/ herbicides/ sewage) to kill insects. 7. This river will soon become (pollution/ polluted/ pollutant) if the people here keep dumping waste into it. 8. (Aquatic/ Electric/ Chemical) plants may also die because of the polluted water. 9. Too much carbon dioxide (CO2) in the atmosphere (causes/ leads/ results) global warming. 10. Waste from households will gradually (contamination/ contaminate/ contaminant) the lake. 11. If the factories (continue/ continued/ continues) dumping poison into the lake, all the fish and other quantic animals will die. 12. Find the word which has different stress pattern from the others A. athletic B. dramatic C. scientific D. heroic

cho biết ý nghĩa của các hàm sau đây trong chương trình bảng tính Excel Hàm : sum , max,min,average

Bài 1:Tìm x thuộc Z,biết:(x-11)^3+3^2*5=37 Bài 2:Tính các tổng sau:A=3-3^2+3^3-3^4+....+3^2019-3^2020

Giúp mik vs nè ^^ Mik sẽ vote đầy đủ, nếu làm hết ;3 Công nghệ 6

Viết thêm 1 vế câu để cấu tạo thành1 câu ghép Mặt trời bắt đầu ló dạng

tại sao lại khuyên con mình " chúng ta phải kính trọng: tuổi già,nỗi khổ ,tình mẹ con , kẻ tật nguyền ,sự vất vả và cái chết"

Chúc mọi người giải bài vui vẻ, đúng 5 sao gần đúng 3 sao sai 0 sao

Giúp mik hoàn thành nhanh nhé Bài 2,3 (50 đ)

Mong các bạn giúp mình đang cần gấp , cảm ơn và hậu tạ

Bài 15. Đọc đoạn văn và điền T (true) hoặc F (false) English as a global language English is the third largest language by number of native speakers, after Mandarin and Spanish. Is has often been referred to as a “world language, the lingua franca of the modern era. English is not an official language in most countries and it is often taught as a foreign language. It is, by international treaty, the official language for aeronautical and maritime communications. English is one of the official languages of the United Nations and many other international organizations, including the International Olympic Committee. Books, magazines and newspaper written in English are available in many countries around the world, and English is the most commonly uses language in the science. Science Citation Index reported as early as 1997that 95% of its articles were written in English, even though only half of them came from authors in English-speaking countries. In publishing, English literature predominates considerably with 28 percent of all books published in the world and 30 percent of web content in 2011(from 50 percent in 200). English is also the global language of many businesses, even outside of the UK, Canada and the USA. If you have an international meeting in France, for example, odds are that you will be asked to speak English, Daimler-Chrysler, Nokia, Renault, Samsung, Technicolor, and Microsoft in Beijing have all said that English is their common corporate language, to name just a few of the largest international companies, but many smaller companies have the same policy. _____ 1. English is amongst the largest language of the number of native speakers. ______ 2. English is often taught as a second language in most countries. ______ 3. English is the only official language of the United Nations and many other international organizations. _______ 4. Most of the science works were written in English. _______ 5. It was reported that as early as 1997, 95% of Science Citation Index’s articles came from authors in English-speaking countries. _______ 6. English is not used in business outside of the UK, Canada and the USA.