P1C 03Impact of glacial places on human activities

Front

What are the key challenges posed by mountainous regions like the Himalayas?

Back

Mountainous regions like the Himalayas present challenges such as extreme relief with high mountains and deep valleys, very low temperatures, intense cold and wind, low oxygen levels, avalanches, intense ultraviolet radiation, earthquakes, remoteness, and inaccessibility.

Front

What is the average altitude and temperature range in Tibet?

Back

The average altitude in Tibet is 3000m, and the temperature ranges from -12°C to 9°C.

Front

What are the effects of low oxygen levels at high altitudes?

Back

Low oxygen levels at altitudes of 3000m can cause headaches and breathing difficulties.

Front

How do avalanches affect communities in mountainous regions?

Back

Avalanches can cut communities off from the outside world.

Front

What are the challenges of constructing infrastructure in mountainous regions?

Back

Constructing roads and railway tracks is difficult and expensive, increasing remoteness and inaccessibility. Most communities lack proper road connections.

Front

What are the characteristics of Antarctica's climate and relief?

Back

Antarctica is covered with ice sheets 2 km thick, is the coldest continent with an average annual temperature of -30°C, and experiences extreme cold and strong winds.

Front

How do the extreme cold and wind in Antarctica affect human comfort?

Back

The extreme cold and winds reaching speeds of 200 km/h cause severe discomfort and can be deadly for the unprepared.

Front

What are the psychological effects of Antarctica's long winters and summers?

Back

The constant darkness in winter and daylight in summer have a negative psychological effect on many people.

Front

How is accessibility to Antarctica affected by its environment?

Back

Antarctica is remote and inaccessible, with surrounding oceans freezing in winter, requiring icebreaker ships or aircraft for transportation.

Front

What adaptations are necessary for survival in Antarctica?

Back

Buildings need to be well insulated and heated, and built on supports to prevent sinking into the ice.