POLAR REGIONS
Where can temperatures fall below –50°C?
In Antarctica and parts of the Arctic.
Why is living near a volcano dangerous?
Lava, ash, toxic gases, earthquakes.
Why is travel difficult?
Thick plants, no roads, hot and wet.
Why is breathing difficult?
Less oxygen at high level.
Why can small islands be dangerous?
Isolation, storms, limited resources.
Why is it difficult to live there?
Extreme cold, strong winds, little food, long dark winters.
Why do people still live there?
You can grow vegetables, jobs, tourism, family history.
What animals or insects are dangerous?
Snakes, spiders, mosquitoes, wild animals.
What dangers do climbers face?
Avalances, falls, cold, storms.
What natural disasters affect islands most?
Hurricanes, tsunamis, flooding.
What animals survive there?
Polar bears (Arctic), penguins (Antarctica), seals, whales.
What happens during an eruption?
Lava flows, ash clouds, explosions.
Why is the climate hard for the body?
Hot, wet air, dehydration.
Why does weather change quickly?
Height and strong winds.
How do people get fresh water?
Rainwater collection, desalination - make salt water fresh.
What problems do people have with food and water?
Water is frozen; very few plants; food must be brought in.
How can people protect themselves from ash?
Stay indoors, wear masks, protect eyes.
How can people avoid illness?
Clean water, insect repellent, protective clothing.
What equipment is necessary?
Ropes, warm clothes, oxygen, helmets.
What problems do storms cause?
Flooding, destroyed homes, power cuts.
What clothes or equipment are needed?
Thermal clothing, insulated boots, gloves, special shelters.
What signs show a volcano may erupt?
Smoke, small earthquakes, gas smells.
What resources come from jungles?
Wood, fruit, medicine, rubber.
Why do people climb mountains?
Adventure, challenge.
Why are some islands disappearing?
Rising sea levels, erosion.