Poisoning the land - pytania i odpowiedzi

0 12 fiche mentor2

begynn å lære

laste ned mp3 Skriv ut spille sjekk deg selv

spørsmålet		svaret
How can soil be renewed? begynn å lære		trzeba to skrócić
What are the 3 biggest sources of pollution in agriculture? begynn å lære		The 3 biggest sources of pollution are pesticides, fertilizers and clearing vast areas for farming.
How is soil destroyed mechanically? begynn å lære		Soil can be destroyed mechanically by bulldozers which dig up soil and vegetation.
What heavy metals contaminate soil in mining areas? begynn å lære		In mining areas soil is contaminated by three heavy metals such as lead, zinc and manganese.
How can landfills pollute soil and be dangerous for people? begynn å lære		Landfills can pollute soil and be dangerous for people because not all poisonous wastes are buried. Some of poisonous wastes can leak from their containers into the soil.
How can we degrade oil? begynn å lære		Thanks to new kinds of bacteria (if scientists develop them).
How can beaches be polluted? begynn å lære		Beaches can be polluted by domestic and industrial wastes such as empty milk cartons, bottles or plastic bags, by wastes from hospital such as syringes and blood samples (and by oil split).
What are dioxin? begynn å lære		Dioxins are produced when plastic and other products made from chlorine are burnt.
What is lead dangerous for humans? begynn å lære		Lead can cause damage to the brain and nervous system.
What chemical compounds are formed in the atmosphere? begynn å lære		In the atmosphere are formed two chemical compounds. It is sulphuric acid and nitric acid. Sulphuric acid and nitric acid are formed in the atmosphere.
When can radioactive substances pose a threat to humans? begynn å lære		Radioactive substances pose a threat to humans when they are in high level.
How can waste be reduced? begynn å lære		Wastes can be reduced if we recycle them and learn to depend on less hazardous forms of energy.

angielski

Se lignende flashcards:

breed crime /english economy vocabulary.angielskie słowka religia common collocations system polityczny wielkiej brytanii Pory roku po angielsku Мой урок "civil society" słownik Liczebniki po angielsku Imiona angielskie męskie Liczby po angielsku May 28 English колоквиум 09.06 我的课 ders 8

Du må logge inn for å legge inn en kommentar.