............It is an area of land where water from different sources flows towards a common location
Watershed
Fresh Water
Stream
when there is water imbalance, rivers or streams will have a constant source of fresh water.
False
True
When there is more rainfall, the level of water in rivers or streams will .............
increase
decrease
Downstream is place where a river ends
Upstream is place where a river ..........
starts
ends
A ........help scientists understand how the water bodies in an area interact with one another.
Frash water
Salt water
watershed
Freshwater systems focuses on the balance of water in watershed
Human activities cause imbalance of water that leads to...........
shortage of water in some places.
Flooding in some other places.
All above
...........They are small water bodies such as small creeks or streams that flow into bigger rivers.
Tributaries
Upstream
There is balance of water in a watershed