TASK DEFINITION: In this task, you are given a sentence in Spanish and your task is to translate it into English. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).
PROBLEM: Todavía no se ha descubierto el grado de contaminación cero de ninguna actividad humana.

SOLUTION: In no field of human activity have we ever discovered a zero degree of pollution.

PROBLEM: Yo sé que son temas muy importantes en España y hay diferentes visiones...

SOLUTION: I know that these are very important issues in Spain and there are differing viewpoints.

PROBLEM: Es indispensable que la política comunitaria sea más efectiva y que desarrollemos un marco estratégico más cooperativo.

SOLUTION:
It is vital to make Community policy more effective and to develop a more operational strategic framework.