GLOBAL WARMING ! LETS MAKE THE WORLD BE A BETTER PLACE

i'll tell u Averaged over all land and ocean surfaces, temperatures warmed roughly 1.53 degrees Fahrenheit (0.85 degrees Celsius) from 1880 to 2012, according to the Intergovernmental Panel on Climate Change (see page 3 of the 2013 summary report). Cuz oceans tend to warm and cool more slowly than land areas, continents have warmed the most. In the Northern Hemisphere, where most of Earth's land mass is located, the three decades from 1983 to 2012 were likely the warmest 30-year period of the last 1,400 years according the IPCC

Does the "ozone hole" contribute to global warming?

Stratospheric ozone absorbs energy from the ultraviolet part of the solar spectrum, heating the lower stratosphere. This part of the spectrum accounts for less than one percent of the total solar energy reaching our atmosphere. [1] Stratospheric ozone is important because it prevent dangerous ultraviolet rays from harming plants and animals on Earth's surface, but reductions in the amount of radiation absorbed does not have a measurable impact on temperatures below.
yeah now i give u how to minimize GW
1 don't take away food its reduce plastic
2 reuse paper u could make it for note 
3 use your phone for saving data , memo ( so u dont need paper for note) , read magazine, novel with ur phone 
4 wash ur face with hands not bailer
5 use tumbler 
6 use general transportation like bus , u could use bike, walking
7 use a little bit of soap, shampo 
paperless , reuse plastic ,reduce water thats the point