The worst invention of mankind.

9. Why is the invention of plastic bags "the worst invention of mankind"?

a: because plastic bags are difficult to degrade naturally.

1. What are the advantages of adding words in the following sentences?

Researchers found as much as 4 kilograms of plastic garbage in the stomach of an elk!

A: Actually, it accurately shows the incredible and unexpected feelings.

11. The center of paragraph (4) is (to * * * "white garbage", besides publicity and call, economic means are also needed).

12. Read paragraph (4) carefully, and tell me about the methods of * * * "white pollution" at home and abroad. Please list two.

a: ① levy taxes, ② pay fees, ③ give cloth bags, ④ advocate less use of plastic bags

13. Since June 1st this year, the national "Plastic Restriction Order" has been implemented nationwide, and the use of plastic bags in the market will be restricted.

Your class will carry out a public welfare publicity activity with the theme of "plastic limit". Please write a slogan according to the theme of this activity.

a: ① to protect the environment, please start by staying away from plastics.

② Plastic, if I love you, it will hurt me.

hope to adopt it.