What is the geographical impact of Himalayas in influencing the Indian climate?
The Himalayas have a profound effect on the climate of the Indian subcontinent and the Tibetan Plateau. They prevent frigid, dry winds from blowing south into the subcontinent, which keeps South Asia much warmer than corresponding temperate regions in the other continents.
What is the geographical extent of the main Himalayas?
The Himalayas stretch across the northeastern portion of India. They cover approximately 1,500 mi (2,400 km) and pass through the nations of India, Pakistan, Afghanistan, China, Bhutan and Nepal.
What is the impact of climate change in the Himalayas?
Climate change has a strong influence on the precipitation over the Himalayas as well as melting response of glaciers or snow cover in Himalayas. This, in turn, affects the runoff pattern of rivers draining from the glaciated catchments of Himalayas.
What are the risks of living near the Himalayas?
They include temperature and precipitation extremes, which in turn can trigger avalanches, flooding, drought and wildfire.
What are the greatest threats to the Himalayas?
The most significant of which are climate change, habitat loss, species loss, and infrastructure (development). As a consequence less than 25% of the Eastern Himalayas’ natural habitat remains intact, with some 163 native species considered globally threatened.
What are the major effect of melting glaciers?
Melting glaciers add to rising sea levels, which in turn increases coastal erosion and elevates storm surge as warming air and ocean temperatures create more frequent and intense coastal storms like hurricanes and typhoons.
Are all glaciers shrinking?
Currently, nearly all glaciers have a negative mass balance and are retreating. For example, Easton Glacier in Washington state, U.S. will likely shrink to half its size but at a slowing rate of reduction and stabilize at that size despite the warmer temperature over a few decades.
How can you tell if a glacier is growing or shrinking?
To see if a glacier is growing or shrinking, glaciologists check the condition of snow and ice at several locations on the glacier at the end of the melt season.