Cruzadinha

Palavras horizontais

1. The direction or path a body of water follows (6)
3. Relating to the natural world and the impact of human activity on its condition (13)
5. The salty water of the sea or ocean (8)
7. A depression surrounded by higher ground, often containing body of water (5)
9. The movement of rain over the land often carrying pollutants. Rainwater - (6)

Palavras verticais

2. A small, narrow, often shallow stream of water (5)
4. Small river or stream that flows into a larger river or body of water (9)
6. Wastewater from urban areas, especially human excrements (6)
8. Type of vegetation that grows along the shores of rivers, streams and lakes (8)