Исправить ошибки (во всех вопросах) 21. why she didn't come? 22. what does anthony advice the colonel? 23. what is iris concerned about? 24. what does anthony notice in ruth's behavior? 25. who does iris tell about the her discovery? 26. who does the colonel suspect? 27. why anthony guesses who the killer? 28. where are all there doing after the meeting? 29. where do they find iris? 30. what is happered to her? 31. how does anthony explain his reasoning? 32. who knews that victor had left? 33. who thew the rosemary poison? 34. what did ruth try to convince george? 35. who is arrested in the end? 36. what are the plans on antony and iris? 37. how has rosemary changed after studing in paris? 38. why irirs didn't dress mournind? 39. where anthony was travelling? 40. than began to be intrested in rosemary's after a trip to switzerland? 41. how can ruth be characterized? 42.why stephen was fond of polities?
Не знаю сколько точно здесь предложений, но думаю сойдет;)
2. Pollution sewage-water sources undesirable forms of microorganisms and microfauna and solid sediment contributes to decrease the content of oxygen in the water and change in her composition of microorganisms.
3. Soil washout with coastal areas helps to silting of water bodies, especially of the small rivers.
4. Смытая soil, fertilizers and organic sewage contribute to the development of the waters of unusual algae and change of the species composition of ecosystems.
5. The poisoning of the soil and water with toxic substances from the waste of various productions.
6. Changing the PEAK of the soil nearby from dumping areas due to the constant inflow of leachate, saturated with heavy metals, pesticides, dyes, oxides of various elements.
7. Air quality iodine influence of combustion of fuel, garbage, tires, stubble residues that causes acid rain.
8. Contamination of air, soil and water with radioactive substances, the number of which increases every year due to human activity: the production of nuclear energy (nuclear, atomic weapons), waste (slag) from the manufacture of individual elements, the production of radioactive substances (uranium, vanadium, etc.).
9. Increase in the number of gaseous substances (carbon dioxide, dioxides)emitted into the air (emissions of enterprises, in waste incineration etc), lowers the amount of oxygen that contributes to climate change.
10. Pollution of the environment with wastes of human activity is the cause changes in the gene pool of organisms of many ecosystems, including man, enters in food prices increased concentrations of individual substances and compounds (reactive), changing species and population composition of the systems.