Global Warming and Climate Change – Explained details. (Animation)

you global warming and climate change global 
warming global warming is a climatological   phenomenon in which the global temperature is 
rising because of increasing concentrations of   greenhouse gases in the atmosphere wire if the 
surface is warming our Sun which is reasonably   hot sends us a mixture of various rays which 
is composed for 10% of UV 40% of visible   light and 50% of infrared when the incoming 
solar radiation arrives at the top of the   atmosphere it is directly reflected towards 
space by clouds and the various layers of   the atmosphere the remainder of this incoming 
energy is absorbed by the various components   of our planet such as atmosphere earth surface 
ocean etc since the Earth's surface is colder   than the Sun it radiates heat back to the 
atmosphere in the form of infrared energy most of the emitted infrared radiation is 
absorbed by the atmosphere and warms in   so the atmosphere also gains heat and radiates 
energy both upwards and downwards the downward   radiation is absorbed by the Earth's surface and 
the upward radiation is reflected back to space as we know our atmosphere of earth is a 
layer of gases which contains roughly 78%   nitrogen 21% oxygen 0.97% argon 0.04 
percent carbon dioxide trace amounts   of other gases in water vapor nitrogen and 
oxygen that form most of the atmosphere do   not absorb the infrared radiation so they 
do not contribute to warming the earth but the greenhouse gas molecules mainly 
carbon dioxide and water vapor absorbed   the sun's radiation as infrared 
some goes back into outer space   and most of the energy towards the Earth's surface thus the greenhouse gases warming up the 
atmosphere and also the Earth's surface which   is called greenhouse effect in this way the earth 
maintains a stable average temperature without   these greenhouse gases surface temperatures 
would be cooler and many life forms would freeze thanks to this natural greenhouse gases because 
it keeps our average temperature is comfortable   when the concentrations of greenhouse 
gases increase then when a temperature   of the atmosphere also be increased which 
leading to the warming of the Earth's surface because too much greenhouse gases trap more and 
more radiations that cannot escape to the space   as a result radiations remain in our Earth's 
atmosphere this causes earth to warm up so   the higher concentrations of greenhouse gas 
responsible for global warming contributors   of the greenhouse gases both nature and human 
activities are the main contributors for the   emission of greenhouse gases volcanic eruption 
power plant plants industry ocean transportation forest fire deforestation live stocks 
commercial and residential equipments impacts of the global warming global warming 
leads to long-term and devastating impacts for the   natural environment ecosystems and human societies 
such as drought flood storm ice melting etc effects on ocean and climate 
change as temperatures rise   glaciers melt faster than they accumulate new snow when these ice sheets and glaciers meld the 
water flows into the oceans and sea level rise sea-level rise cause destructive erosion 
flooding of wetlands aquifer and agricultural   soil contamination with salt otherwise 
rising water level helps to evaporate more   water vapors from the warm ocean surface 
hurricane or cyclone get the energy for   winds from these warm water vapor and leads to 
higher wind speeds in the hurricane or cyclone nevertheless when carbon dioxide enters the ocean 
it combines with seawater to produce carbonic   acid which increases the acidity of the water 
lowering its pH this is called ocean acidification the rising temperatures coupled with ocean 
acidification affect marine species and   ecosystems warmer water temperatures in ocean 
result in coral bleaching when water is too   warm corals will expel the algae living in their 
tissues causing the coral to turn completely white   effects on animals wild animals and birds face new 
challenges for survival because of global warming due to drought induced starvation many wildlife 
animals shift their places for searching food   and water birds also migrate to move from area 
to another area for their resources polar bears   are starving because of melting sea ice they need 
sea ice to hunt seals as their main source of food effects on human health the human health 
is put at risk because of global warming rising temperatures in the tropics 
allow mosquitoes to thrive causing   the spread of diseases like dengue 
fever zika chikungunya malaria heat   waves caused people to die of dehydration 
or heatstroke global warming solutions renewable energies like wind 
power solar energy hydropower   have the potential to reduce global warming decrease the emission of carbon dioxide from 
industry sectors turned to reduce global warming planting more trees can play a significant role   by reducing carbon dioxide from the air 
and releasing oxygen into the atmosphere to avoid the use and emissions of CFCs or 
HFCS a variety of climate friendly energy   efficient safe and proven alternatives 
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