The three countries in europe's "black triangle" are working to reduce air pollution. however, as energy needs rise and personal automobiles grow in popularity, this job becomes increasingly difficult. imagine that you're a leader in charge of supporting the efforts of these countries. what are two steps you would take to encourage citizens to pollute less? < < read less

If I would have the chance to encourage people I would like them to use renewable energy that are good for the environment and enlighten them to use automobiles that respond to this or make gas and diesel engines more environment friendly.  

Second, I would invite them to get more ideas and do output on recycle used car parts computer parts.

Explanation:

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explanation:

because scientists need to know the stars so they understand space

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