Sea erosion and lack of silt have reduced the Nile's fertile delta and the river is now a mere trickle at its mouth.
(Sea erosion and lack of silt; have reduced; the Nile's fertile delta) (the river; is; T:now; a mere trickle at its mouth)
Sea erosion and lack of silt the river
have reduced is
the Nile's fertile delta
T:now a mere trickle at its mouth