Environment - vocabulary
Crossword
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Check
Across: 4. Unpleasant and often unhealthy smoke and gases that are produced by vehicles (two words). 8. Fertilisation of a plant or tree with pollen; usually done by insects (two words).
Down: 1. Obtaining wood that is used for building houses and making furniture by using industrial processes (two words). 2. Waste matter such as faeces or dirty water from homes and factories, which flows away through sewers. 3. A place where rubbish is left, for example on open ground outside a town (two words). 5. A tree that loses its leaves in the autumn every year. 6. A large container into which people can put empty bottles so that the glass can be used again (two words). 7. Fuels such as coal or oil that are formed from the decayed remains of plants or animals.