Is each term a cause or an effect of water pollution? Drag each term to the category it matches.

Cause effect

Options: liquid waste form smelting enters the water supply, water used as a cooling agent in power plants, decreased dissolved oxygen levels, increased levels of contaminants such as chromium and lead.

1 answer

Sure! Here's how you can categorize the terms into "Cause" and "Effect":

Cause

  • Liquid waste from smelting enters the water supply
  • Water used as a cooling agent in power plants

Effect

  • Decreased dissolved oxygen levels
  • Increased levels of contaminants such as chromium and lead

Let me know if you need further assistance!