Water Smart: Water on Earth - Rivers

The video explains the nature and characteristics of rivers, from small creeks to large rivers that cross countries. It discusses how rivers can cause erosion and transport sediment, affecting the landscape. The power of moving water is demonstrated, showing its ability to generate hydroelectric power. The role of hydrologists in studying water movement is also highlighted.

What is the smallest type of river called?

• Creek

• Stream

• Canal

• Brook

Which of the following is a result of river erosion?

• Formation of mountains

• Creation of valleys

• Increase in river width

• Decrease in water speed

What can slow-moving rivers carry along with them?

• Only large rocks

• Only clean water

• Only fish

• Sand, soil, and pollution

What is the term for electricity generated by water power?

• Geothermal power

• Hydroelectric power

• Wind power

• Solar power

Who studies the movement and properties of water?

• Hydrologist

• Meteorologist

• Biologist

• Geologist