Humans can control erosion by planting small ………………….
flowers
trees
bushes
The High Dam can ………………… water.
lose
store
found
Erosion is bad for ………………….
vets
doctors
farmers
enewable energies come from ………………….
nature
water
air
Hydroelectricity happens when water moves …………………
badly
happily
quickly
We get coal, oil and gas from ………………….
……….…… is electricity that happens when water moves quickly.
Hydroelectricity
Natural
Energy
Erosion often happens in the ………………….
hotel
farms
Nile Delta
Coal and oil harm the ………………….
animals
birds
environment
. Erosion happens when water or wind ….… small pieces of earth.
put on
go away
picks off
………………… is an environment problem
Erosion
Some ………………… need a lot of water to grow.
rain
crops
Rice and sugarcane need a lot of ………………
gas
oil
Wind and water are ………………… energies.
replace
renewable
non-renewable
The High Dam is in …………………
China
France
Egypt