The maquiladoras zone create jobs by encouraging development where? a. mexico city suburbs b. northern mexico c. southern mexico d. baja pennisula

Which factors add to the greenhouse effect and are caused by human activities?

What are the answers to numbers 7,10,12

Select an environmental issue faced by the countries of this region ( central america, south america, and the caribbean) . write a 150-word essay describing the problems presented by each issue and possible solutions to these problems.