مساعدة عاجلة بليييييز

[lee.dong-ha]

A.Paper is a recyclable material
B.Co² emissions are very toxic
C.Oil spills are harmful to the oceans and seas
D. Eco clean is harmless to the environment
E.Noise is aggressive to the ears
F.The greenhouse effect is dangerous to the earth
G.Desertification is ecological problem
H.This food is tasteless it is not edible