Question

Drag each phrase to show whether it causes water pollution or it is an effect of water pollution use of chemical fertilizers to enhance production algae blooms over grazing high concentration of nitrogen in water

Answer 1

Here's how to categorize each phrase:

**Causes of Water Pollution:**
- Use of chemical fertilizers to enhance production
- Overgrazing

**Effects of Water Pollution:**
- Algae blooms
- High concentration of nitrogen in water

This categorization shows that the use of chemical fertilizers and overgrazing can contribute to water pollution, leading to effects such as algae blooms and high concentrations of nitrogen in water.