Drag and drop calls and effect and e or is each term I calls or affect of water pollution increase levels of contaminants such as chromium and lead water used as a cooling agent and power plants liquid waste from smelting enters the water supply decrease desolved oxygen level

Answer 1

Here’s how the terms can be categorized into "Calls" (causes) and "Effects" of water pollution:

Causes (Calls)

• Increase levels of contaminants such as chromium and lead
• Water used as a cooling agent in power plants
• Liquid waste from smelting enters the water supply

Effects

• Decrease dissolved oxygen level

Feel free to reach out if you need further clarification or additional information!