earth in our hands worksheets
DESCRIPTION
Opps English Form2TRANSCRIPT
ocean
earth
river
erosion
rubbish dump
factories
land slide
deforestation
ocean
water pollution
drought
earth
air pollution
land slide
deforestation
open burning
ozone layer
water pollution
drought
air pollution
landfill
water pollution
replanting
land slide
flood
river
water pollution
ocean
flood
drought
replanting
aerosol spray
open burning
factories
continents
smog
river
global warming
ocean
smoke
EARTH IN OUR HANDS