Please enable JavaScript.
Coggle requires JavaScript to display documents.
15 marker (assess the extent to which floods are caused by human activity)…
15 marker (assess the extent to which floods are caused by human activity)
dams
Aswan dam (case study)
lots of relocation
floods valley behind
deforestation
less in interception
more water reaches the meaning
loos soil
urbanization
drainage density
water gets to river quickly
lag time decrease
impermeable serfases
serfise run of
shoter lag time
Boscastle
car park
bridge blocking river due to getting blocked
physical - v shaped vale
agriculture
trampling
compacting ground making it harder for water to infiltrate through
plowing
loosens soil and allows for quicker
physical
low lying land
geology (rock tipse)
impermeable rock less infiltration
confluense
steep valys