1) When plastic was introduced it was hoped it would be an environmentally friendly material a) true  b) false 2) plastics are used to make fibres for carpets and clothing. a) TRUE b) FALSE 3) Many plastics are made from petroleum and gas a) TRUE b) FALSE 4) Plastic bottles are more sustainable than glass a) TRUE b) FALSE 5) Only 9 percent of plastic is recycled each year a) TRUE b) FALSE

İREM

de
Imprimare
Încorporează

Clasament

Stilul vizual

Opţiuni

Comutare șablon

Restaurare activitate salvată automat: ?