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¡@¡@¡@¡@¡@¡@¡@The ozone hole The endangered environment Excess catching and eating Alien species
¡@The Ozone Hole
Mission description: After the hole in the ozone appeared, ultraviolet rays' radiation increased and that affect the DNA restoration. As a result, spawns exposed to sunlight could never be hatched, and grown-ups could have lower resistance against disease.

Solution: Human beings are taking a unified action toward restricting the produce and use of ¬t´âºÒ¤Æª«. The United German decreased the production of¬t´âºÒ¤Æª« for at least 10%, North Europe will cut the percentage down to 50% and our country is also taking measures to
deal with the problem.