Relier Pairs POLLUTION - SCIENCE CLASSVersion en ligne This an activity to check what pollution is. par Amada Domo 1 Land pollution 2 The types of pollution are 3 Pollution 4 Water pollution 5 Noise pollution 6 Air pollution It is caused by vehicle emissions, inappropriate use of energy, industrial activities and smoke. It is the contamination of the planet. I can cause health problems for humans and animals. 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.