A river basin is...
Good answer!
Silt is fine, powdery soil or sediment that is often carried by rivers and can settle at the bottom, making the soil fertile for plants.
Why is silt good for growing plants?
The Mississippi river is in...
North America
Antarctica
South America
Australia
Look at the picture, what do you think a Tributary is?
an ocean current that flows into a delta.
a smaller river or stream that flows into a larger river.
a deep lake that forms where two rivers join.
a mountain range formed by river erosion.
Irrigation is
Is the process of using machines to harvest crops
Is the method of planting crops.
Is the artificial application of water to land to help crops
Is the natural flow of rainwater into farming fields.
Look at the video, what do you think erosion is?
I think erosion is when....
Sediment is small particles of rock, soil, and organic material carried by water or wind.
.
Hydropower is....
Good answer!