The key issue that was being discussed in the three places were the effects of humans on the environment.
Human beings have been said to be causing issues in the environment due to their many activities. These activities have a negative impact on the environment.
Environmental degradation is the process by which the health of the environment is compromised. It is caused mostly by the many activities of humans in the environment.
The air is polluted, waters are polluted due to wastes from big factories, this causes a lack of oxygen in waters and death of aquatic life.
Also the felling of trees leads to a displacement of animals and organisms from their natural habitats.
The issue that was being contested in the schools were the actions of people and firms on the environment.
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