Complete the sentences

1. Gemma is an expert on the issues of
   [flooding|volcanic eruptions|forest fires].
2. Hot weather can be
   [extremely|not|slightly]
   dangerous.
3. To avoid forest fires, you should
   [chop|plant|increase]
   wood.
4. [Planting|Maximising|Thinning]
   forest is compulsory.
5. Many people visit a forest to give
   [fresh air|food|a stroll]
   to forest animals.
6. The trees grew up thin because the soil had
   [much|no|little]
   nutrition.
7. An accident in a forest near Gemma's house almost happened to
   [a person|no one|many people].
8. Gemma is speaking about
   [sanitary|clearcuts|solid]
   cuttings.
9. A fire may appear when the wood is
   [wet|dry|sanitary].
10. People
    [know|learn|don't know]
    much about sanitary cutting.