The reason is that many people leave their food unfinished, causing people to put it in the decomposer, causing the smoke to rise and pollute the environment. The way to fix it is to eat all the food that can't be left unfinished

The increase in the production of consumer goods leads to waste and adverse effects on the natural environment. The reason is that people overexploit natural resources, factories emit toxic gases, discharge dirty water into rivers and lakes, use explosives to exploit aquatic products, and people's awareness is poor, .... As a student, we can propagate and remind people not to litter indiscriminately, actively participate in environmental protection activities, plant trees to cause forests, cover bare land, and increase the area. green trees in urban areas, condemning acts of causing environmental pollution, ....