1) Fill in the missing letters.
grhou
d__for a___on
__msion
w___ld__rn
v___ ro___ mt
2)Complete the sentences using the given words
1) is nothing new.2) and sea ice are melting.3) Antarctica is the Earth’s last great.4) Some animals are. 5) Antarctica attracts a lot of every year.6) are breaking off into the sea.
global, warming, glaciers, wilderness, endangered, adventurous tourists, ice shelves
3) Match the words with their definitions.
1. endangered
2. greenhouse gas
3. flooding
4. fossil fuel
a) it may soon no longer exist
b) stops heat from leaving the atmosphere
c) a fuel formed by natural process
d) when an area of land becomes covered with water