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