5d Keep it green! A. Complete the sentences and the crossword.
1. The
to the village by the sea
took three hours.
2. You can
your carbon
footprint on this website.
3. Global
is caused mainly by
greenhouse gases.
4. The plants should be watered
Don't let the soil become too dry.
5. Air pollution has become worse in the last
6. We must take
to protect the
wildlife in this area.
7. A large
of carbon dioxide is
produced when fuel is burnt
8. My mobile isn't working. I need to
8
it.
he pictures and the prompts and write sentences or​