jonka jose gutierrez 12 vuotta sitten
5592
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They were all suggested by the students in a brainstorming session. Some of them are similar to those an ecologist dealt with in a previous lecture he gave us. The topics in blue are the ones which were specifically chosen by the pupils to work on.
Not accomplished
There are too many industries
Natural resources are limited and we are using them up so fast that they will soon run out.
There are too many.