(1) Game changer means something that;
affects the situation very much
(2) incineration is the noun form of incinerate, which means;
to burn something completely
(3) What could be thought as an intelligent waste strategy? Write some ideas in three sentences.
To reduce or replace the use of plastic bags, covers, and bottles with other environmentally friendlier biodegradable materials such as paper or plant-based cloth by charging a penalty or giving incentives.
Also, educating people, especially children, improves awareness of the waste problems.
When people know how important it is to reduce plastic waste, they become more conscious of the environment and try harder to reduce plastic waste.
(4) passing the buck means;
to pass responsibility on to another