Academic Task 1 Question July 2006
Ozone Hole Size over Antarctica
,--.._ 4,000 Vl ""0 c "' Vl 3,000 :::l 0
.s c 2,000 0 Vl
] 11) 1 ,000 :::l cr C/J 0
1 980 1 985
Three Damaging Gases to Ozone Layer
80 A: CFC- 1 1 ,.---, A B: CFC- 1 2 Vl c 60 :5 C: N,O ' 3 40
B
Vl www.nhantriviet.com 1 53
