Relier Pairs POLLUTION - SCIENCE CLASSVersion en ligne This an activity to check what pollution is. par Amada Domo 1 Land pollution 2 Noise pollution 3 Water pollution 4 The types of pollution are 5 Air pollution 6 Pollution It happens when harmful substances, like trash or chemicals, get into rivers, lakes, or oceans. water pollution, air pollution, land pollution. It is a condition where there is disturbing sound noise. It can harm animals and plants living on or in the ground. It is the contamination of the planet. I can cause health problems for humans and animals. It is caused by vehicle emissions, inappropriate use of energy, industrial activities and smoke.