Question

Drag each phrase to indicate whether it is a cause of water pollution or an effect of water pollution. (2 points)

Cause

Effect

# effluent from factories

# shortage of drinking water

: algal bloom

#: soil erosion

Answer 1

Here’s how to categorize each phrase:

**Cause**
- effluent from factories
- soil erosion

**Effect**
- shortage of drinking water
- algal bloom