What are they
What is in a river?
water
What is the origin of a river?
source
Longest river in Africa?
Nile
Where do they start?
mountains
What is the end of the river? (Where it meets the ocean / lake)
mouth
Longest river in South America?
Amazon
Where do they usually finish?
oceans
What does river water contain?
animals, plants, minerals, oxygen, plants
Longest river in Asia?
Yangtze
What is smaller than a river?
stream
What do rivers do to mountains?
erode
Longest River in Southeast Asia?
Mekong
What do rivers do?
flow
Where are rivers found?
valleys
Longest river in Thailand?
Chi