This happens when gases, dust, smoke, or odor get into the air and make it unclean.
air pollution
An increase in the level of the world's oceans due to the effects of global warming
rising sea levels
This is when there is a lot of plastic in the environment and it negatively affects animals, animal habitats or people.
plastic pollution
This is caused by the overall increase in global temperature. As this happens, sea levels rise and the oceans become less salty.
melting ice caps
