The hydrosphere. Mr Emilio

Which river is the longest in Spain?

• Ebro

• Tajo

• Guadalquivir

• Duero

Which river is the most important in Andalusia?

• Ebro

• Tajo

• Guadalquivir

• Duero

Where can we find salt water?

• River

• Sea

• Aquifers

• Lake

How many oceans are there in the Earth?

• 3

• 4

• 5

• 6

What is the name of the beginning of a river?

• Source

• Mouth

• Meander

• Tributary

What is the name of the end of a river?

• Source

• Mouth

• Meander

• Tributary

Choose the right option:

• The channel is the quantity of water carried by the river

• The discharge is the quantity of water carried by the river

• The tributary is the quantity of water carried by the river

• The source is the quantity of water carried by the river

Which option is not a sea?

• Mediterranean sea

• Atlantic sea

• Cantabrian sea

• Black sea

Which option is not an ocean?

• Mediterranean ocean

• Atlantic ocean

• Pacific ocean

• Arctic ocean

Where can we find a tributary of a river?

• Upper course

• Middle course

• Lower course

• Source