1
The scientists collected ________ of marine animals and examined them carefully in the laboratory.
2
The researchers discovered the ________ of a dinosaur preserved in the Antarctic ice.
3
The research station has an ________ where small planes can land and take off.
4
The dinosaur fossil was broken into thousands of pieces, so the scientists had to ________ like a giant jigsaw puzzle.
5
Scientists discovered several ________ of ancient ice beneath the surface.
6
Jane Roberts was interested in ________, so she spent much of her time studying organisms that live in the sea.
7
During the Antarctic winter, temperatures can remain ________ zero for a long time.
8
In winter, the temperature can ________ to around −80°C at the South Pole.
9
The weather conditions were so ________ that the researchers could not safely work outside.
10
The ________ in January is much higher than in the Antarctic winter.
11
Jane enjoyed her work in Antarctica, she ________ the colours of her home country.
12
After several hours of research, the scientists went to the ________ to have something to eat.
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