Page 29 - TOIEC-Advanced-Part-1
P. 29
TOIEC Speaking
Part 1 7
Global warming / is the increase in the average
temperature of the Earth's near surface air and
oceans / in recent decades and its projected
continuation. ↘ //
Increase of gas concentration / leads to warming of
the surface and lower atmosphere / by increasing the
greenhouse effect. ↘ //
Remaining scientific uncertainties / include the exact
degree of climate change expected in the future. ↘ //
