WHAT IS GLOBAL WARMING, CAUSES OF GLOBAL WARMING, IMPACT OF GLOBAL WARMING GREENHOUSE EFFECT, GREENHOUSE GASES ??
Contents
1. WHAT IS GLOBAL WARMING?
2.CAUSES OF GLOBAL WARMING
3.IMPACT OF GLOBAL WARMING
4. WHAT IS GREENHOUSE EFFECT?
5. GREENHOUSE GASES
1. WHAT IS GLOBAL WARMING?
It refers to the situation in which the general condition of the environment in terms of earth's surface temperature increases, less rainfall as compared to last year data, and the situation of environment get worsen day by day, people also get affected by acid rain which leads to a variety of disease such as skin cancer which we have generally heard from many peoples. If you go deeper you will get to know that acid rain affects our soil also. As everyone is dependent on food which we get from fertile soil. The question that arises here is why global warming affects us this much. Because we all are human beings and we are totally dependent on this environment from our basic needs to the fulfillment of our luxurious desires. 'If we will not save it today then there would be no tomorrow for us.' In other words, there will be no future. Can't we see what we will answer to our children about the rise in temperature, the reason for too much increase in the level of pollution( mainly in metro cities)?
2. CAUSES OF GLOBAL WARMING?
There are many causes of global warming so they are as follows:-
1.Burning of fossils fuels
Ex: India's was reported at 73.58% in 2014 for fossil fuel energy consumption.
2.Excess use of air conditioners
It is really happening around us even many people use ac during a moderate climate instead of using a fan. They don't understand the level of polluting agents coming out of it.
3.Polluting agents coming out of vehicles
Ex:- The level of pollution in NEW DELHI has increased a lot even a person can't breathe there properly for a minute.
4.Emission of CFCs
The depletion of the ozone layer from CFCs creates a danger to the environment and increases exposure to UV rays can lead to skin damage, cataract, weakened immune system, etc.
5.Cutting down of trees for fulfilling basic needs
Ex: We have heard about deforestation which cutting down of trees enormously.
6. Urbanization leads to change in the environment as people use the environment for the consumption of food, energy, water, and soil.
7.Emission of harmful gases directly into the atmosphere
8.When carbon dioxide and other air pollutants and greenhouse gases collect in the atmosphere and absorb sunlight and return it back to the earth's surface which automatically raises the temperature of the earth's surface leads to global warming.
3. IMPACT OF GLOBAL WARMING
MELTING OF GLACIER
melting of the glacier due to the heat dissipated around the earth due to rise in use of convectional use of the energy like the use of fossil fuels coal, petrol, merchants ship moving around the ocean polluting glacier area, etc . this leads to the melting of the glacier due to the used fossils in around mountain glacier.
after melting of the glacier it leads to the flooding around the area in low lying plain etc.
RISE IN TEMPERATURE
the main reason for the rise in the temperatures the environment is the cutting down of the trees, clearance of the forests from the unwanted green area which is not allowed for the commercial use,
due to the urbanization lead to the excessive use of the convectional use of the fossil fuel or growing demand of the population.
DEFORESTATION
deforestation is the major issue of the rise in temperature nowadays due to excessive clearing of the forests for commercial mining or for other commercial purposes etc. it also disturbs the atmospheric cycle of the atmosphere in terms of the oxygen level - carbon dioxide level disturbances. it leads to the rise in temperature of the atmosphere.
CHANGE OF RAINFALL PATTERN
Rainfall pattern also get disturbed due to the cutting down of the trees, or global warming or several factors like disturbances in the ocean current which is responsible for the rainfall, etc
4. WHAT IS GREENHOUSE EFFECT?
It is phenomena in which the incoming solar energy comes to earth and its effect is protected by the blanket like object which protects our earth from incoming solar radiation or this shield act as a house in the lower earth atmosphere and provide a suitable condition for the living of humans beings .it act as a house or protect us from by maintaining good temperature either warm or cold inside the house. It is helpful in maintaining the cooling or warming of the earth.
4. GREENHOUSE GASES
a) water vapor
b) carbon dioxide
c) methane
d) nitrous oxide
e) black carbon
Tags:
Environment