Form words from the segments using sufixes -e, -able, -ing, -er, -ant, -tion, -al, -ful, -ed,
-ous, -less to fill in the blanks
contamin(at)-, pollu(t)-, dispose-, discharg-, poison-, recycl-, harm1)
Paper
is one of the most frequent waste materials, but it can be .
2) Nuclear waste can the groundwater.
3) Pesticides are usually substances. But organic fertilisers, e.g. manure, are .
4) Coniferous forests in the Northern Bohemia were by acid rains.
5) Chemical factories large amounts of waste water into rivers.
6) Paper, glass, plastics, and metals are materials.
7) Acid rain is caused by gases.
8) CO2 is a which probably contributes to global warming.
9) Changes in the climate are due to of the atmosphere.