A negative consequence of globalization is A. Diseases
B. Pollution
C. Culture Clash
D. All of the above

Correct answer is D. All of the above .

Explanation:

There are many negative consequences of globalization and the mentioned ones are just some of them.

Diseases were always a negative effect, which we can see even today with the spreading of the corona virus.

Pollution also, especially in larger cities and industrialized areas.

In the end, although cultural exchange is a good effect, sometimes cultures are not accepting each other, and are frequently fighting and clashing.