Physical Geography fieldwork

Froggy Jumps

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Test river student knowledge quickly.

Créé par

Mark Cowan

United Kingdom

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Physical Geography fieldwork


Froggy Jumps Physical Geography fieldworkVersion en ligne Test river student knowledge quickly. par Mark Cowan 1 What does discharge measure in a river? a Water depth at a point b Water velocity only c Volume of water passing a point per second 2 Discharge is calculated as a Width times depth b Depth times velocity c Cross sectional area times velocity 3 Cross sectional area equals a Width times depth b Velocity times width c Width minus depth 4 Bradshaw model relates changes in a Abiotic factors only b River temperature only c Velocity, discharge and channel shape downstream 5 What is cumecs a unit of? a Cubic meters per second b Cubic feet per minute c Liters per second 6 What method was used to mark transects? a Stakes at random points b Tent pegs on banks with a washing line c Paint marks on rocks 7 What instrument measured velocity in the field? a Thermometer b Ruler and stopwatch c A cork timing over 2 m 8 Why was a cork used in velocity measurement? a Biodegradable and minimally harmful b Higher accuracy c Easier to see 9 One source of secondary data mentioned? a Soil maps b River levels website c Satellite imagery only 10 What did the study compare to assess reliability? a Weather forecasts only b Equipment color c Time/season and site sampling 11 Spearman’s rank indicated what level of significance in this study? a 1.00 with 50% b 0.65 with 99.5% significance c 0.20 with 90% 12 What was the average discharge at site 1? a 43 cumecs b 0.43 cumecs c 4.3 cumecs 13 What was the discharge at site 2? a 5.71 cumecs b 57.1 cumecs c 7.1 cumecs 14 What season condition affected the study? a Flood season b River was lower than normal due to dry weather c Peak snowmelt 15 What sampling strategy was used? a Systematic sampling across equal distances b Judgmental sampling c Random sampling only 16 Why could reliability be improved? a Less data collection b Shorter transects c More sites and more velocity measurements 17 What risk was not listed? a Electrocution from equipment b Hypothermia c Slips and trips 18 What is a key river energy concept in velocity? a Higher temperature energy b Less rainfall energy c Faster velocity means more erosive energy 19 What is the Bradshaw model about? a How fish migrate b How to build dams c How river characteristics change downstream 20 What measurement captured 2 m upstream timing? a Time for water to rise 1 m b Time for a cork to travel 2 m c Time for a leaf to fall 21 General data type collected primary? a Qualitative interviews b Photographic data c Quantitative numerical data 22 What does a 30 m tape measure help determine? a Wet-width across the transect b Velocity directly c Channel depth only 23 Why was water level considered in site choice? a No prior data b Secondary data showed lower levels on visit day c Higher levels were expected 24 What is a potential error noted in the study? a Wind influence b Some corks held at shoulder height causing human error c Instrument calibration error 25 What is the main purpose of transect lines? a Keep measurements at the same locations b Mark the floodplain c Move across the river 26 What type of data is secondary data? a Existing data from other sources b Newly collected data c Unreliable data 27 What is one recommended improvement for methods? a Use only one transect b Check equipment function and correct use c Increase cork size

Physical Geography fieldwork

Froggy Jumps

À propos de cette activité

Créé par

Téléchargez la version pour jouer sur papier

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Physical Geography fieldworkVersion en ligne

par Mark Cowan

What does discharge measure in a river?

Discharge is calculated as

Cross sectional area equals

Bradshaw model relates changes in

What is cumecs a unit of?

What method was used to mark transects?

What instrument measured velocity in the field?

Why was a cork used in velocity measurement?

One source of secondary data mentioned?

What did the study compare to assess reliability?

Spearman’s rank indicated what level of significance in this study?

What was the average discharge at site 1?

What was the discharge at site 2?

What season condition affected the study?

What sampling strategy was used?

Why could reliability be improved?

What risk was not listed?

What is a key river energy concept in velocity?

What is the Bradshaw model about?

What measurement captured 2 m upstream timing?

General data type collected primary?

What does a 30 m tape measure help determine?

Why was water level considered in site choice?

What is a potential error noted in the study?

What is the main purpose of transect lines?

What type of data is secondary data?

What is one recommended improvement for methods?