The world has changed

Change is unbelievable and unpredictable. Now through the development of science and the change of life, the world is undergoing rapid changes and development, from poverty to prosperity, which cannot be imagined. It turns out that anyone who has a bicycle will be envious. But don't talk about bicycles now, that is, cars are everywhere, but this is also a threat to the earth that we depend on for survival.

It turned out that the crystal clear river became a stinking ditch where everyone had to pass by the nose and rushed away. The lively fish was also on the verge of extinction.

The tree-lined trees fell in rows, people didn't have a place to enjoy the coolness. In the hot summer days, they had to stay in the air-conditioned house. The children no longer came out to play, the adults no longer sat in the shade of the trees; the green trees The shady trees fell in rows, and the birds had no choice but to "move"...

A row of dilapidated houses fell, and a factory was built. A group of smoke made the blue sky cloudy.

The original children were carefree every day, but the current students were overwhelmed by the work every day, and there was no such laughter...

Now that the precious animals are extinct, if humans are destroying the earth and let our beautiful mothers lose their brilliance, we will disappear like those animals...

Fifth grade: Yan Wen