2/1900(501`550)
Ώ²«ν[h
‘6βΪ ρΚ‘
ΤI[o[I
³@πFpollution
@ΤF13898b
³πF0β
ζ7βΪ
΅ΝCAεC
explanation
thermometer
analysis
atmosphere
j [Φ
Δ§ν