1) What is a confluence? a) Is the point where two rivers join. b) Is a waterfall created by a river. c) Is the part of the river where animals live. d) Is the point were two rivers joins. 2) In what parts we divide the long profile of a river? a) We divide the long profile of a river in sea level and river basin. b) We divide the long profile of ariver in upper course and lower course. c) We divide the long profile of a river in middle course. d) We divide the long profile of a river in upper course, middle course, lower ourse 3) The top of the groundwater is called... a) Water teble. b) Water table. c) Infiltration. d) Surface runoff 4) Dissolved material is carried along as a... a) Solid. b) Deposits. c) Solution. d) Bedload. 5) Is the water cycle important for life? a) Yes, we need water because the 75% of us is made by liquids. b) No, we only need blood and food. c) Yes, we need the water to wash clothes. 6) A river runs along a valley? a) True. b) No, it's impossible. 7) What is the process that breaks the bank up? a) Abrasion. b) Hydraulic action. c) Solution 8) What is the longest river that we studied? a) The river Thames. b) The river Po. 9) What is a flood? a) When a river joins another. b) When mountains forms rivers. c) When a river overflows it's bank. 10) What is a source? a) Where a river born. b) When a river ends in the sea.

Rivers

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