Arctic Tundra Crossword Puzzle

QUESTIONS LIST:

• permafrost : layer of permanent frozen soil
• reindeer : they pull santa's sleigh
• flowers : 400 varieties of these
• ultraviolet : light that reindeer can see
• lemmings : rodents which migrate in large groups
• tundra : region where the soil is permanently frozen
• arctic : region around the north pole
• wolves : fight liam neeson in the grey
• rod : part of the eye that detects light
• polar bear : carnivorous bear in the arctic