Answer:
bookFace is Alia zumi (Directly message me if you need a drawing or other changes for the answer)
Environmental Pollution(Includes air, water, sky and ground): (I am not sure if they meant drawing, but you can get message my bookFace account if you want a drawing for this :))
Human activity that causes this problem:
Littering objects around such as garbages like plastics, papers, leftovers, bottles and not putting them in correct places like trash bins.
Burning garbages, factory and establishment smoke, vehicle smoke and more.
Littering in water and harming sea animals.
Mining, Logging and hunting.
My solution for this is to introduce a common way of helping the environment firstly from minor things we can do around. We can help by properly throwing our garbage or picking up trash and putting them in bins. Maintaining a clean surrounding that can motivate others to do the same. Not harming the plants by plucking, picking, cutting and destroying. You can also avoid burning or settings things on fire for too long.
If we're able to, we can help majorly by participating in activities such as community cleanings that helps clean out streets and other areas. Planting trees and other plants also helps with keeping the nature maintained. Or we can join hands with people who rotates in nature related activities that helps it.