Whales in the Sea a Hundred Years Ago

Killer whale Xiaoxi picked up a clock. As long as it moves the pendulum, it can go back to the past. At that time, my father was just three years old. He knew nothing and was stranded on the beach and entangled in fishing nets. Mother a little bit, it screams because of industrial pollution. At that time, this sea area did not enter its twilight years because of marine debris. In order to protect their young parents, the killer whale secretly embarked on this adventure. It met many elders in the sea, met the gloomy barnacles, and met the humans on the coast. It says to humans, "The pollution has not started yet, we need to stop this accident from happening." Let's see how killer whales and humans join forces to control ocean pollution! Purpose: Protecting the environment needs to be done as early as possible