Answer:
⭐Causes of environmental pollution
Urbanization and industrialization. Since the era of industrial revolution, man has continued to introduce hazardous materials into the environment at an alarming rate. ...
⭐Mining and exploration. ...
⭐Agricultural activities. ...
⭐Burning of fossil fuels. ...
⭐Particulate matter. ...
⭐Plastics.
This is why S-waves arrive as secondary waves at the Earth's surface. There is another importantdifference between P-waves and S-waves. Although both can pass through solid rock, only P-waves can also pass through gases and liquids.
By people sailing or drifting from southeast Asia
