Eight global warning questions.

What is the definition of global warning?

Global warming is increase of average temperature in the world caused by an excessive amount of carbon dioxide that keeps reflecting rays in the atmosphere which makes the weather hotter. 

What do scientists believe are the effects of global warming?

Scientists believe that global warming will have many bad impacts on the environment. Basic changes that are going to happen will be big flooded areas caused by melting glaciers, such as in the Arctic regions. A lot of animals such as polar bears are going to suffer because of decreasing of the natural surface which used to be their home. Also people who live in the valleys or on the low-lying coast will have to resettle. 

In other parts of the world there is going to be problem with droughts. Hotter temperatures will cause drying of natural water containers and dying from thirst of people, animals and plants. 

Weather is also going to be more unpredictable and variable. A lot of natural disasters such as coastal flooding, hurricanes and twisters will occure.

Climatic zones are also going to change significantly with time.

What do scientists believe are the causes of global warming?
Causes of global warming are 'green-house' gazes such as CO2, CH2, NO2, SO2 mostly producted by factories and cars.

How could global warming affect more economically developed countries?

In MEDCs they have started to have lots of campaigns about rising temperatures affected by global warming and to counteract it. A lot of public transport were replaced by 'ecological' buses, trains, trams that are supposed to emit less carbon dioxide that is related to global changes. Governments are trying to show people how to live more ecologically by making TV campaigns included famous people etc.
Prices are going to rise and zone species are going to change.
Countries will also spend lts of money into defense from flooding instead of improving e.g industry or public health etc. 

How could global warming affect less economically developed countries?

LEDCs are less able to cope with changes. They will suffer more than MEDCs because of having less money to make any step towards this event. 

Poor countries that are mostly related with farming will also suffer a lot because of more costs of taking care of crops. They will also have less fertile land which will affect their lifestyle which is very difficult and will cause even more poverty.

Some people do not believe that global warning is happening. Wh do they think this?
Name some of the things individuals and organization can do to help prevent global warming.
is global warming only negative thing, or could it have some positive impacts.